1981248768

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 6164049920

約数和(自身を除く): 4182801152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 61, 64, 72, 74, 96, 108, 111, 122, 127, 128, 144, 148, 183, 192, 216, 222, 244, 254, 256, 288, 296, 333, 366, 381, 384, 432, 444, 488, 508, 549, 576, 592, 666, 732, 762, 768, 864, 888, 976, 999, 1016, 1098, 1143, 1152, 1184, 1332, 1464, 1524, 1647, 1728, 1776, 1952, 1998, 2032, 2196, 2257, 2286, 2304, 2368, 2664, 2928, 3048, 3294, 3429, 3456, 3552, 3904, 3996, 4064, 4392, 4514, 4572, 4699, 4736, 5328, 5856, 6096, 6588, 6771, 6858, 6912, 7104, 7747, 7808, 7992, 8128, 8784, 9028, 9144, 9398, 9472, 10656, 11712, 12192, 13176, 13542, 13716, 14097, 14208, 15494, 15616, 15984, 16256, 17568, 18056, 18288, 18796, 20313, 21312, 23241, 23424, 24384, 26352, 27084, 27432, 28194, 28416, 30988, 31968, 32512, 35136, 36112, 36576, 37592, 40626, 42291, 42624, 46482, 46848, 48768, 52704, 54168, 54864, 56388, 60939, 61976, 63936, 69723, 70272, 72224, 73152, 75184, 81252, 84582, 85248, 92964, 97536, 105408, 108336, 109728, 112776, 121878, 123952, 126873, 127872, 139446, 140544, 144448, 146304, 150368, 162504, 169164, 185928, 209169, 210816, 216672, 219456, 225552, 243756, 247904, 253746, 255744, 278892, 286639, 288896, 292608, 300736, 325008, 338328, 371856, 418338, 421632, 433344, 438912, 451104, 487512, 495808, 507492, 557784, 573278, 577792, 601472, 650016, 676656, 743712, 836676, 859917, 866688, 877824, 902208, 975024, 991616, 1014984, 1115568, 1146556, 1202944, 1300032, 1353312, 1487424, 1673352, 1719834, 1733376, 1804416, 1950048, 1983232, 2029968, 2231136, 2293112, 2579751, 2600064, 2706624, 2974848, 3346704, 3439668, 3608832, 3900096, 4059936, 4462272, 4586224, 5159502, 5200128, 5413248, 5949696, 6693408, 6879336, 7739253, 7800192, 8119872, 8924544, 9172448, 10319004, 10826496, 13386816, 13758672, 15478506, 15600384, 16239744, 17849088, 18344896, 20638008, 26773632, 27517344, 30957012, 32479488, 36689792, 41276016, 53547264, 55034688, 61914024, 73379584, 82552032, 110069376, 123828048, 165104064, 220138752, 247656096, 330208128, 495312192, 660416256, 990624384, 1981248768]

約数ペア:

[(1, 1981248768), (2, 990624384), (3, 660416256), (4, 495312192), (6, 330208128), (8, 247656096), (9, 220138752), (12, 165104064), (16, 123828048), (18, 110069376), (24, 82552032), (27, 73379584), (32, 61914024), (36, 55034688), (37, 53547264), (48, 41276016), (54, 36689792), (61, 32479488), (64, 30957012), (72, 27517344), (74, 26773632), (96, 20638008), (108, 18344896), (111, 17849088), (122, 16239744), (127, 15600384), (128, 15478506), (144, 13758672), (148, 13386816), (183, 10826496), (192, 10319004), (216, 9172448), (222, 8924544), (244, 8119872), (254, 7800192), (256, 7739253), (288, 6879336), (296, 6693408), (333, 5949696), (366, 5413248), (381, 5200128), (384, 5159502), (432, 4586224), (444, 4462272), (488, 4059936), (508, 3900096), (549, 3608832), (576, 3439668), (592, 3346704), (666, 2974848), (732, 2706624), (762, 2600064), (768, 2579751), (864, 2293112), (888, 2231136), (976, 2029968), (999, 1983232), (1016, 1950048), (1098, 1804416), (1143, 1733376), (1152, 1719834), (1184, 1673352), (1332, 1487424), (1464, 1353312), (1524, 1300032), (1647, 1202944), (1728, 1146556), (1776, 1115568), (1952, 1014984), (1998, 991616), (2032, 975024), (2196, 902208), (2257, 877824), (2286, 866688), (2304, 859917), (2368, 836676), (2664, 743712), (2928, 676656), (3048, 650016), (3294, 601472), (3429, 577792), (3456, 573278), (3552, 557784), (3904, 507492), (3996, 495808), (4064, 487512), (4392, 451104), (4514, 438912), (4572, 433344), (4699, 421632), (4736, 418338), (5328, 371856), (5856, 338328), (6096, 325008), (6588, 300736), (6771, 292608), (6858, 288896), (6912, 286639), (7104, 278892), (7747, 255744), (7808, 253746), (7992, 247904), (8128, 243756), (8784, 225552), (9028, 219456), (9144, 216672), (9398, 210816), (9472, 209169), (10656, 185928), (11712, 169164), (12192, 162504), (13176, 150368), (13542, 146304), (13716, 144448), (14097, 140544), (14208, 139446), (15494, 127872), (15616, 126873), (15984, 123952), (16256, 121878), (17568, 112776), (18056, 109728), (18288, 108336), (18796, 105408), (20313, 97536), (21312, 92964), (23241, 85248), (23424, 84582), (24384, 81252), (26352, 75184), (27084, 73152), (27432, 72224), (28194, 70272), (28416, 69723), (30988, 63936), (31968, 61976), (32512, 60939), (35136, 56388), (36112, 54864), (36576, 54168), (37592, 52704), (40626, 48768), (42291, 46848), (42624, 46482)]