918671712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 2848817664

約数和(自身を除く): 1930145952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 73, 84, 96, 112, 122, 146, 168, 183, 219, 224, 244, 292, 307, 336, 366, 427, 438, 488, 511, 584, 614, 672, 732, 854, 876, 921, 976, 1022, 1168, 1228, 1281, 1464, 1533, 1708, 1752, 1842, 1952, 2044, 2149, 2336, 2456, 2562, 2928, 3066, 3416, 3504, 3684, 4088, 4298, 4453, 4912, 5124, 5856, 6132, 6447, 6832, 7008, 7368, 8176, 8596, 8906, 9824, 10248, 12264, 12894, 13359, 13664, 14736, 16352, 17192, 17812, 18727, 20496, 22411, 24528, 25788, 26718, 29472, 31171, 34384, 35624, 37454, 40992, 44822, 49056, 51576, 53436, 56181, 62342, 67233, 68768, 71248, 74908, 89644, 93513, 103152, 106872, 112362, 124684, 131089, 134466, 142496, 149816, 156877, 179288, 187026, 206304, 213744, 224724, 249368, 262178, 268932, 299632, 313754, 358576, 374052, 393267, 427488, 449448, 470631, 498736, 524356, 537864, 599264, 627508, 717152, 748104, 786534, 898896, 941262, 997472, 1048712, 1075728, 1255016, 1367071, 1496208, 1573068, 1797792, 1882524, 2097424, 2151456, 2510032, 2734142, 2992416, 3146136, 3765048, 4101213, 4194848, 5020064, 5468284, 6292272, 7530096, 8202426, 9569497, 10936568, 12584544, 15060192, 16404852, 19138994, 21873136, 28708491, 32809704, 38277988, 43746272, 57416982, 65619408, 76555976, 114833964, 131238816, 153111952, 229667928, 306223904, 459335856, 918671712]

約数ペア:

[(1, 918671712), (2, 459335856), (3, 306223904), (4, 229667928), (6, 153111952), (7, 131238816), (8, 114833964), (12, 76555976), (14, 65619408), (16, 57416982), (21, 43746272), (24, 38277988), (28, 32809704), (32, 28708491), (42, 21873136), (48, 19138994), (56, 16404852), (61, 15060192), (73, 12584544), (84, 10936568), (96, 9569497), (112, 8202426), (122, 7530096), (146, 6292272), (168, 5468284), (183, 5020064), (219, 4194848), (224, 4101213), (244, 3765048), (292, 3146136), (307, 2992416), (336, 2734142), (366, 2510032), (427, 2151456), (438, 2097424), (488, 1882524), (511, 1797792), (584, 1573068), (614, 1496208), (672, 1367071), (732, 1255016), (854, 1075728), (876, 1048712), (921, 997472), (976, 941262), (1022, 898896), (1168, 786534), (1228, 748104), (1281, 717152), (1464, 627508), (1533, 599264), (1708, 537864), (1752, 524356), (1842, 498736), (1952, 470631), (2044, 449448), (2149, 427488), (2336, 393267), (2456, 374052), (2562, 358576), (2928, 313754), (3066, 299632), (3416, 268932), (3504, 262178), (3684, 249368), (4088, 224724), (4298, 213744), (4453, 206304), (4912, 187026), (5124, 179288), (5856, 156877), (6132, 149816), (6447, 142496), (6832, 134466), (7008, 131089), (7368, 124684), (8176, 112362), (8596, 106872), (8906, 103152), (9824, 93513), (10248, 89644), (12264, 74908), (12894, 71248), (13359, 68768), (13664, 67233), (14736, 62342), (16352, 56181), (17192, 53436), (17812, 51576), (18727, 49056), (20496, 44822), (22411, 40992), (24528, 37454), (25788, 35624), (26718, 34384), (29472, 31171)]