245465712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1335

約数の個数: 120

約数和(自身を含む): 733621200

約数和(自身を除く): 488155488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 171, 219, 228, 292, 304, 342, 438, 456, 584, 657, 684, 876, 912, 1168, 1229, 1314, 1368, 1387, 1752, 2458, 2628, 2736, 2774, 3504, 3687, 4161, 4916, 5256, 5548, 7374, 8322, 9832, 10512, 11061, 11096, 12483, 14748, 16644, 19664, 22122, 22192, 23351, 24966, 29496, 33288, 44244, 46702, 49932, 58992, 66576, 70053, 88488, 89717, 93404, 99864, 140106, 176976, 179434, 186808, 199728, 210159, 269151, 280212, 358868, 373616, 420318, 538302, 560424, 717736, 807453, 840636, 1076604, 1120848, 1435472, 1614906, 1681272, 1704623, 2153208, 3229812, 3362544, 3409246, 4306416, 5113869, 6459624, 6818492, 10227738, 12919248, 13636984, 15341607, 20455476, 27273968, 30683214, 40910952, 61366428, 81821904, 122732856, 245465712]

約数ペア:

[(1, 245465712), (2, 122732856), (3, 81821904), (4, 61366428), (6, 40910952), (8, 30683214), (9, 27273968), (12, 20455476), (16, 15341607), (18, 13636984), (19, 12919248), (24, 10227738), (36, 6818492), (38, 6459624), (48, 5113869), (57, 4306416), (72, 3409246), (73, 3362544), (76, 3229812), (114, 2153208), (144, 1704623), (146, 1681272), (152, 1614906), (171, 1435472), (219, 1120848), (228, 1076604), (292, 840636), (304, 807453), (342, 717736), (438, 560424), (456, 538302), (584, 420318), (657, 373616), (684, 358868), (876, 280212), (912, 269151), (1168, 210159), (1229, 199728), (1314, 186808), (1368, 179434), (1387, 176976), (1752, 140106), (2458, 99864), (2628, 93404), (2736, 89717), (2774, 88488), (3504, 70053), (3687, 66576), (4161, 58992), (4916, 49932), (5256, 46702), (5548, 44244), (7374, 33288), (8322, 29496), (9832, 24966), (10512, 23351), (11061, 22192), (11096, 22122), (12483, 19664), (14748, 16644)]