490931571744

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{75967}}^1$

素因数の和:77183

約数の個数: 144

約数和(自身を含む): 1470828602880

約数和(自身を除く): 979897031136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1181, 1368, 1824, 2362, 2736, 3543, 4724, 5472, 7086, 9448, 10629, 14172, 18896, 21258, 22439, 28344, 37792, 42516, 44878, 56688, 67317, 75967, 85032, 89756, 113376, 134634, 151934, 170064, 179512, 201951, 227901, 269268, 303868, 340128, 359024, 403902, 455802, 538536, 607736, 683703, 718048, 807804, 911604, 1077072, 1215472, 1367406, 1443373, 1615608, 1823208, 2154144, 2430944, 2734812, 2886746, 3231216, 3646416, 4330119, 5469624, 5773492, 6462432, 7292832, 8660238, 10939248, 11546984, 12990357, 17320476, 21878496, 23093968, 25980714, 34640952, 46187936, 51961428, 69281904, 89717027, 103922856, 138563808, 179434054, 207845712, 269151081, 358868108, 415691424, 538302162, 717736216, 807453243, 1076604324, 1435472432, 1614906486, 1704623513, 2153208648, 2870944864, 3229812972, 3409247026, 4306417296, 5113870539, 6459625944, 6818494052, 8612834592, 10227741078, 12919251888, 13636988104, 15341611617, 20455482156, 25838503776, 27273976208, 30683223234, 40910964312, 54547952416, 61366446468, 81821928624, 122732892936, 163643857248, 245465785872, 490931571744]

約数ペア:

[(1, 490931571744), (2, 245465785872), (3, 163643857248), (4, 122732892936), (6, 81821928624), (8, 61366446468), (9, 54547952416), (12, 40910964312), (16, 30683223234), (18, 27273976208), (19, 25838503776), (24, 20455482156), (32, 15341611617), (36, 13636988104), (38, 12919251888), (48, 10227741078), (57, 8612834592), (72, 6818494052), (76, 6459625944), (96, 5113870539), (114, 4306417296), (144, 3409247026), (152, 3229812972), (171, 2870944864), (228, 2153208648), (288, 1704623513), (304, 1614906486), (342, 1435472432), (456, 1076604324), (608, 807453243), (684, 717736216), (912, 538302162), (1181, 415691424), (1368, 358868108), (1824, 269151081), (2362, 207845712), (2736, 179434054), (3543, 138563808), (4724, 103922856), (5472, 89717027), (7086, 69281904), (9448, 51961428), (10629, 46187936), (14172, 34640952), (18896, 25980714), (21258, 23093968), (22439, 21878496), (28344, 17320476), (37792, 12990357), (42516, 11546984), (44878, 10939248), (56688, 8660238), (67317, 7292832), (75967, 6462432), (85032, 5773492), (89756, 5469624), (113376, 4330119), (134634, 3646416), (151934, 3231216), (170064, 2886746), (179512, 2734812), (201951, 2430944), (227901, 2154144), (269268, 1823208), (303868, 1615608), (340128, 1443373), (359024, 1367406), (403902, 1215472), (455802, 1077072), (538536, 911604), (607736, 807804), (683703, 718048)]