898790945922

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{141793}}^1$

素因数の和:142136

約数の個数: 96

約数和(自身を含む): 2073604530816

約数和(自身を除く): 1174813584894

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 251, 366, 414, 502, 549, 753, 1098, 1403, 1506, 2259, 2806, 4209, 4518, 5773, 8418, 11546, 12627, 15311, 17319, 25254, 30622, 34638, 45933, 51957, 91866, 103914, 137799, 141793, 275598, 283586, 352153, 425379, 704306, 850758, 1056459, 1276137, 2112918, 2552274, 3169377, 3261239, 6338754, 6522478, 8649373, 9783717, 17298746, 19567434, 25948119, 29351151, 35590043, 51896238, 58702302, 71180086, 77844357, 106770129, 155688714, 198935579, 213540258, 320310387, 397871158, 596806737, 640620774, 818570989, 1193613474, 1637141978, 1790420211, 2170992623, 2455712967, 3580840422, 4341985246, 4911425934, 6512977869, 7367138901, 13025955738, 14734277802, 19538933607, 39077867214, 49932830329, 99865660658, 149798490987, 299596981974, 449395472961, 898790945922]

約数ペア:

[(1, 898790945922), (2, 449395472961), (3, 299596981974), (6, 149798490987), (9, 99865660658), (18, 49932830329), (23, 39077867214), (46, 19538933607), (61, 14734277802), (69, 13025955738), (122, 7367138901), (138, 6512977869), (183, 4911425934), (207, 4341985246), (251, 3580840422), (366, 2455712967), (414, 2170992623), (502, 1790420211), (549, 1637141978), (753, 1193613474), (1098, 818570989), (1403, 640620774), (1506, 596806737), (2259, 397871158), (2806, 320310387), (4209, 213540258), (4518, 198935579), (5773, 155688714), (8418, 106770129), (11546, 77844357), (12627, 71180086), (15311, 58702302), (17319, 51896238), (25254, 35590043), (30622, 29351151), (34638, 25948119), (45933, 19567434), (51957, 17298746), (91866, 9783717), (103914, 8649373), (137799, 6522478), (141793, 6338754), (275598, 3261239), (283586, 3169377), (352153, 2552274), (425379, 2112918), (704306, 1276137), (850758, 1056459)]