804577418632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{1648481}}^1$

素因数の和:1648551

約数の個数: 72

約数和(自身を含む): 1724056657290

約数和(自身を除く): 919479238658

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 361, 494, 676, 722, 988, 1352, 1444, 1976, 2888, 3211, 4693, 6422, 9386, 12844, 18772, 25688, 37544, 61009, 122018, 244036, 488072, 1648481, 3296962, 6593924, 13187848, 21430253, 31321139, 42860506, 62642278, 85721012, 125284556, 171442024, 250569112, 278593289, 407174807, 557186578, 595101641, 814349614, 1114373156, 1190203282, 1628699228, 2228746312, 2380406564, 3257398456, 4760813128, 5293272491, 7736321333, 10586544982, 15472642666, 21173089964, 30945285332, 42346179928, 61890570664, 100572177329, 201144354658, 402288709316, 804577418632]

約数ペア:

[(1, 804577418632), (2, 402288709316), (4, 201144354658), (8, 100572177329), (13, 61890570664), (19, 42346179928), (26, 30945285332), (38, 21173089964), (52, 15472642666), (76, 10586544982), (104, 7736321333), (152, 5293272491), (169, 4760813128), (247, 3257398456), (338, 2380406564), (361, 2228746312), (494, 1628699228), (676, 1190203282), (722, 1114373156), (988, 814349614), (1352, 595101641), (1444, 557186578), (1976, 407174807), (2888, 278593289), (3211, 250569112), (4693, 171442024), (6422, 125284556), (9386, 85721012), (12844, 62642278), (18772, 42860506), (25688, 31321139), (37544, 21430253), (61009, 13187848), (122018, 6593924), (244036, 3296962), (488072, 1648481)]