990624384

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 3075993600

約数和(自身を除く): 2085369216

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, 288, 296, 333, 366, 381, 384, 432, 444, 488, 508, 549, 576, 592, 666, 732, 762, 864, 888, 976, 999, 1016, 1098, 1143, 1152, 1184, 1332, 1464, 1524, 1647, 1728, 1776, 1952, 1998, 2032, 2196, 2257, 2286, 2368, 2664, 2928, 3048, 3294, 3429, 3456, 3552, 3904, 3996, 4064, 4392, 4514, 4572, 4699, 4736, 5328, 5856, 6096, 6588, 6771, 6858, 7104, 7747, 7808, 7992, 8128, 8784, 9028, 9144, 9398, 10656, 11712, 12192, 13176, 13542, 13716, 14097, 14208, 15494, 15984, 16256, 17568, 18056, 18288, 18796, 20313, 21312, 23241, 23424, 24384, 26352, 27084, 27432, 28194, 30988, 31968, 35136, 36112, 36576, 37592, 40626, 42291, 42624, 46482, 48768, 52704, 54168, 54864, 56388, 60939, 61976, 63936, 69723, 70272, 72224, 73152, 75184, 81252, 84582, 92964, 105408, 108336, 109728, 112776, 121878, 123952, 126873, 127872, 139446, 144448, 146304, 150368, 162504, 169164, 185928, 209169, 210816, 216672, 219456, 225552, 243756, 247904, 253746, 278892, 286639, 288896, 300736, 325008, 338328, 371856, 418338, 433344, 438912, 451104, 487512, 495808, 507492, 557784, 573278, 601472, 650016, 676656, 743712, 836676, 859917, 866688, 902208, 975024, 991616, 1014984, 1115568, 1146556, 1300032, 1353312, 1487424, 1673352, 1719834, 1804416, 1950048, 2029968, 2231136, 2293112, 2579751, 2600064, 2706624, 2974848, 3346704, 3439668, 3900096, 4059936, 4462272, 4586224, 5159502, 5413248, 6693408, 6879336, 7739253, 7800192, 8119872, 8924544, 9172448, 10319004, 13386816, 13758672, 15478506, 16239744, 18344896, 20638008, 26773632, 27517344, 30957012, 36689792, 41276016, 55034688, 61914024, 82552032, 110069376, 123828048, 165104064, 247656096, 330208128, 495312192, 990624384]

約数ペア:

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