1227748657548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1663}}^1\times {\mathrm{1255567}}^1$

素因数の和:1257251

約数の個数: 72

約数和(自身を含む): 3334467182592

約数和(自身を除く): 2106718525044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1663, 3326, 4989, 6652, 9978, 11641, 19956, 23282, 34923, 46564, 69846, 81487, 139692, 162974, 244461, 325948, 488922, 977844, 1255567, 2511134, 3766701, 5022268, 7533402, 8788969, 15066804, 17577938, 26366907, 35155876, 52733814, 61522783, 105467628, 123045566, 184568349, 246091132, 369136698, 738273396, 2088007921, 4176015842, 6264023763, 8352031684, 12528047526, 14616055447, 25056095052, 29232110894, 43848166341, 58464221788, 87696332682, 102312388129, 175392665364, 204624776258, 306937164387, 409249552516, 613874328774, 1227748657548]

約数ペア:

[(1, 1227748657548), (2, 613874328774), (3, 409249552516), (4, 306937164387), (6, 204624776258), (7, 175392665364), (12, 102312388129), (14, 87696332682), (21, 58464221788), (28, 43848166341), (42, 29232110894), (49, 25056095052), (84, 14616055447), (98, 12528047526), (147, 8352031684), (196, 6264023763), (294, 4176015842), (588, 2088007921), (1663, 738273396), (3326, 369136698), (4989, 246091132), (6652, 184568349), (9978, 123045566), (11641, 105467628), (19956, 61522783), (23282, 52733814), (34923, 35155876), (46564, 26366907), (69846, 17577938), (81487, 15066804), (139692, 8788969), (162974, 7533402), (244461, 5022268), (325948, 3766701), (488922, 2511134), (977844, 1255567)]