407202984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 1198224000

約数和(自身を除く): 791021016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 313, 317, 342, 456, 513, 626, 634, 684, 939, 951, 1026, 1252, 1268, 1368, 1878, 1902, 2052, 2504, 2536, 2817, 2853, 3756, 3804, 4104, 5634, 5706, 5947, 6023, 7512, 7608, 8451, 8559, 11268, 11412, 11894, 12046, 16902, 17118, 17841, 18069, 22536, 22824, 23788, 24092, 33804, 34236, 35682, 36138, 47576, 48184, 53523, 54207, 67608, 68472, 71364, 72276, 99221, 107046, 108414, 142728, 144552, 160569, 162621, 198442, 214092, 216828, 297663, 321138, 325242, 396884, 428184, 433656, 595326, 642276, 650484, 793768, 892989, 1190652, 1284552, 1300968, 1785978, 1885199, 2381304, 2678967, 3571956, 3770398, 5357934, 5655597, 7143912, 7540796, 10715868, 11311194, 15081592, 16966791, 21431736, 22622388, 33933582, 45244776, 50900373, 67867164, 101800746, 135734328, 203601492, 407202984]

約数ペア:

[(1, 407202984), (2, 203601492), (3, 135734328), (4, 101800746), (6, 67867164), (8, 50900373), (9, 45244776), (12, 33933582), (18, 22622388), (19, 21431736), (24, 16966791), (27, 15081592), (36, 11311194), (38, 10715868), (54, 7540796), (57, 7143912), (72, 5655597), (76, 5357934), (108, 3770398), (114, 3571956), (152, 2678967), (171, 2381304), (216, 1885199), (228, 1785978), (313, 1300968), (317, 1284552), (342, 1190652), (456, 892989), (513, 793768), (626, 650484), (634, 642276), (684, 595326), (939, 433656), (951, 428184), (1026, 396884), (1252, 325242), (1268, 321138), (1368, 297663), (1878, 216828), (1902, 214092), (2052, 198442), (2504, 162621), (2536, 160569), (2817, 144552), (2853, 142728), (3756, 108414), (3804, 107046), (4104, 99221), (5634, 72276), (5706, 71364), (5947, 68472), (6023, 67608), (7512, 54207), (7608, 53523), (8451, 48184), (8559, 47576), (11268, 36138), (11412, 35682), (11894, 34236), (12046, 33804), (16902, 24092), (17118, 23788), (17841, 22824), (18069, 22536)]