720233496

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 1987614720

約数和(自身を除く): 1267381224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 191, 249, 332, 382, 498, 573, 631, 664, 747, 764, 996, 1146, 1262, 1494, 1528, 1719, 1893, 1992, 2292, 2524, 2988, 3438, 3786, 4584, 5048, 5679, 5976, 6876, 7572, 11358, 13752, 15144, 15853, 22716, 31706, 45432, 47559, 52373, 63412, 95118, 104746, 120521, 126824, 142677, 157119, 190236, 209492, 241042, 285354, 314238, 361563, 380472, 418984, 471357, 482084, 570708, 628476, 723126, 942714, 964168, 1084689, 1141416, 1256952, 1446252, 1885428, 2169378, 2892504, 3770856, 4338756, 8677512, 10003243, 20006486, 30009729, 40012972, 60019458, 80025944, 90029187, 120038916, 180058374, 240077832, 360116748, 720233496]

約数ペア:

[(1, 720233496), (2, 360116748), (3, 240077832), (4, 180058374), (6, 120038916), (8, 90029187), (9, 80025944), (12, 60019458), (18, 40012972), (24, 30009729), (36, 20006486), (72, 10003243), (83, 8677512), (166, 4338756), (191, 3770856), (249, 2892504), (332, 2169378), (382, 1885428), (498, 1446252), (573, 1256952), (631, 1141416), (664, 1084689), (747, 964168), (764, 942714), (996, 723126), (1146, 628476), (1262, 570708), (1494, 482084), (1528, 471357), (1719, 418984), (1893, 380472), (1992, 361563), (2292, 314238), (2524, 285354), (2988, 241042), (3438, 209492), (3786, 190236), (4584, 157119), (5048, 142677), (5679, 126824), (5976, 120521), (6876, 104746), (7572, 95118), (11358, 63412), (13752, 52373), (15144, 47559), (15853, 45432), (22716, 31706)]