690147792

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 2145894400

約数和(自身を除く): 1455746608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 79, 93, 103, 114, 124, 144, 152, 158, 171, 186, 206, 228, 237, 248, 279, 304, 309, 316, 342, 372, 412, 456, 474, 496, 558, 589, 618, 632, 684, 711, 744, 824, 912, 927, 948, 1116, 1178, 1236, 1264, 1368, 1422, 1488, 1501, 1648, 1767, 1854, 1896, 1957, 2232, 2356, 2449, 2472, 2736, 2844, 3002, 3193, 3534, 3708, 3792, 3914, 4464, 4503, 4712, 4898, 4944, 5301, 5688, 5871, 6004, 6386, 7068, 7347, 7416, 7828, 8137, 9006, 9424, 9579, 9796, 10602, 11376, 11742, 12008, 12772, 13509, 14136, 14694, 14832, 15656, 16274, 17613, 18012, 19158, 19592, 21204, 22041, 23484, 24016, 24411, 25544, 27018, 28272, 28737, 29388, 31312, 32548, 35226, 36024, 38316, 39184, 42408, 44082, 46531, 46968, 48822, 51088, 54036, 57474, 58776, 60667, 65096, 70452, 72048, 73233, 76632, 84816, 88164, 93062, 93936, 97644, 108072, 114948, 117552, 121334, 130192, 139593, 140904, 146466, 153264, 154603, 176328, 182001, 186124, 195288, 216144, 229896, 242668, 252247, 279186, 281808, 292932, 309206, 352656, 364002, 372248, 390576, 418779, 459792, 463809, 485336, 504494, 546003, 558372, 585864, 618412, 728004, 744496, 756741, 837558, 927618, 970672, 1008988, 1092006, 1116744, 1171728, 1236824, 1391427, 1456008, 1513482, 1675116, 1855236, 2017976, 2184012, 2233488, 2270223, 2473648, 2782854, 2912016, 3026964, 3350232, 3710472, 4035952, 4368024, 4540446, 4792693, 5565708, 6053928, 6700464, 7420944, 8736048, 9080892, 9585386, 11131416, 12107856, 14378079, 18161784, 19170772, 22262832, 28756158, 36323568, 38341544, 43134237, 57512316, 76683088, 86268474, 115024632, 172536948, 230049264, 345073896, 690147792]

約数ペア:

[(1, 690147792), (2, 345073896), (3, 230049264), (4, 172536948), (6, 115024632), (8, 86268474), (9, 76683088), (12, 57512316), (16, 43134237), (18, 38341544), (19, 36323568), (24, 28756158), (31, 22262832), (36, 19170772), (38, 18161784), (48, 14378079), (57, 12107856), (62, 11131416), (72, 9585386), (76, 9080892), (79, 8736048), (93, 7420944), (103, 6700464), (114, 6053928), (124, 5565708), (144, 4792693), (152, 4540446), (158, 4368024), (171, 4035952), (186, 3710472), (206, 3350232), (228, 3026964), (237, 2912016), (248, 2782854), (279, 2473648), (304, 2270223), (309, 2233488), (316, 2184012), (342, 2017976), (372, 1855236), (412, 1675116), (456, 1513482), (474, 1456008), (496, 1391427), (558, 1236824), (589, 1171728), (618, 1116744), (632, 1092006), (684, 1008988), (711, 970672), (744, 927618), (824, 837558), (912, 756741), (927, 744496), (948, 728004), (1116, 618412), (1178, 585864), (1236, 558372), (1264, 546003), (1368, 504494), (1422, 485336), (1488, 463809), (1501, 459792), (1648, 418779), (1767, 390576), (1854, 372248), (1896, 364002), (1957, 352656), (2232, 309206), (2356, 292932), (2449, 281808), (2472, 279186), (2736, 252247), (2844, 242668), (3002, 229896), (3193, 216144), (3534, 195288), (3708, 186124), (3792, 182001), (3914, 176328), (4464, 154603), (4503, 153264), (4712, 146466), (4898, 140904), (4944, 139593), (5301, 130192), (5688, 121334), (5871, 117552), (6004, 114948), (6386, 108072), (7068, 97644), (7347, 93936), (7416, 93062), (7828, 88164), (8137, 84816), (9006, 76632), (9424, 73233), (9579, 72048), (9796, 70452), (10602, 65096), (11376, 60667), (11742, 58776), (12008, 57474), (12772, 54036), (13509, 51088), (14136, 48822), (14694, 46968), (14832, 46531), (15656, 44082), (16274, 42408), (17613, 39184), (18012, 38316), (19158, 36024), (19592, 35226), (21204, 32548), (22041, 31312), (23484, 29388), (24016, 28737), (24411, 28272), (25544, 27018)]