291246000228

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2577307}}^1$

素因数の和:2577433

約数の個数: 72

約数和(自身を含む): 763646051168

約数和(自身を除く): 472400050940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 774, 876, 1314, 1548, 2628, 3139, 6278, 9417, 12556, 18834, 28251, 37668, 56502, 113004, 2577307, 5154614, 7731921, 10309228, 15463842, 23195763, 30927684, 46391526, 92783052, 110824201, 188143411, 221648402, 332472603, 376286822, 443296804, 564430233, 664945206, 752573644, 997417809, 1128860466, 1329890412, 1693290699, 1994835618, 2257720932, 3386581398, 3989671236, 6773162796, 8090166673, 16180333346, 24270500019, 32360666692, 48541000038, 72811500057, 97082000076, 145623000114, 291246000228]

約数ペア:

[(1, 291246000228), (2, 145623000114), (3, 97082000076), (4, 72811500057), (6, 48541000038), (9, 32360666692), (12, 24270500019), (18, 16180333346), (36, 8090166673), (43, 6773162796), (73, 3989671236), (86, 3386581398), (129, 2257720932), (146, 1994835618), (172, 1693290699), (219, 1329890412), (258, 1128860466), (292, 997417809), (387, 752573644), (438, 664945206), (516, 564430233), (657, 443296804), (774, 376286822), (876, 332472603), (1314, 221648402), (1548, 188143411), (2628, 110824201), (3139, 92783052), (6278, 46391526), (9417, 30927684), (12556, 23195763), (18834, 15463842), (28251, 10309228), (37668, 7731921), (56502, 5154614), (113004, 2577307)]