878001552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2686

約数の個数: 160

約数和(自身を含む): 2718576000

約数和(自身を除く): 1840574448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 82, 108, 114, 123, 144, 152, 164, 171, 216, 228, 246, 304, 328, 342, 369, 432, 456, 492, 513, 656, 684, 738, 779, 912, 984, 1026, 1107, 1368, 1476, 1558, 1968, 2052, 2214, 2337, 2609, 2736, 2952, 3116, 4104, 4428, 4674, 5218, 5904, 6232, 7011, 7827, 8208, 8856, 9348, 10436, 12464, 14022, 15654, 17712, 18696, 20872, 21033, 23481, 28044, 31308, 37392, 41744, 42066, 46962, 49571, 56088, 62616, 70443, 84132, 93924, 99142, 106969, 112176, 125232, 140886, 148713, 168264, 187848, 198284, 213938, 281772, 297426, 320907, 336528, 375696, 396568, 427876, 446139, 563544, 594852, 641814, 793136, 855752, 892278, 962721, 1127088, 1189704, 1283628, 1338417, 1711504, 1784556, 1925442, 2032411, 2379408, 2567256, 2676834, 2888163, 3569112, 3850884, 4064822, 5134512, 5353668, 5776326, 6097233, 7138224, 7701768, 8129644, 10707336, 11552652, 12194466, 15403536, 16259288, 18291699, 21414672, 23105304, 24388932, 32518576, 36583398, 46210608, 48777864, 54875097, 73166796, 97555728, 109750194, 146333592, 219500388, 292667184, 439000776, 878001552]

約数ペア:

[(1, 878001552), (2, 439000776), (3, 292667184), (4, 219500388), (6, 146333592), (8, 109750194), (9, 97555728), (12, 73166796), (16, 54875097), (18, 48777864), (19, 46210608), (24, 36583398), (27, 32518576), (36, 24388932), (38, 23105304), (41, 21414672), (48, 18291699), (54, 16259288), (57, 15403536), (72, 12194466), (76, 11552652), (82, 10707336), (108, 8129644), (114, 7701768), (123, 7138224), (144, 6097233), (152, 5776326), (164, 5353668), (171, 5134512), (216, 4064822), (228, 3850884), (246, 3569112), (304, 2888163), (328, 2676834), (342, 2567256), (369, 2379408), (432, 2032411), (456, 1925442), (492, 1784556), (513, 1711504), (656, 1338417), (684, 1283628), (738, 1189704), (779, 1127088), (912, 962721), (984, 892278), (1026, 855752), (1107, 793136), (1368, 641814), (1476, 594852), (1558, 563544), (1968, 446139), (2052, 427876), (2214, 396568), (2337, 375696), (2609, 336528), (2736, 320907), (2952, 297426), (3116, 281772), (4104, 213938), (4428, 198284), (4674, 187848), (5218, 168264), (5904, 148713), (6232, 140886), (7011, 125232), (7827, 112176), (8208, 106969), (8856, 99142), (9348, 93924), (10436, 84132), (12464, 70443), (14022, 62616), (15654, 56088), (17712, 49571), (18696, 46962), (20872, 42066), (21033, 41744), (23481, 37392), (28044, 31308)]