398200778892

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{601}}^1\times {\mathrm{125201}}^1$

素因数の和:125829

約数の個数: 144

約数和(自身を含む): 1202930799840

約数和(自身を除く): 804730020948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 601, 756, 882, 1202, 1323, 1764, 1803, 2404, 2646, 3606, 4207, 5292, 5409, 7212, 8414, 10818, 12621, 16227, 16828, 21636, 25242, 29449, 32454, 37863, 50484, 58898, 64908, 75726, 88347, 113589, 117796, 125201, 151452, 176694, 227178, 250402, 265041, 353388, 375603, 454356, 500804, 530082, 751206, 795123, 876407, 1060164, 1126809, 1502412, 1590246, 1752814, 2253618, 2629221, 3180492, 3380427, 3505628, 4507236, 5258442, 6134849, 6760854, 7887663, 10516884, 12269698, 13521708, 15775326, 18404547, 23662989, 24539396, 31550652, 36809094, 47325978, 55213641, 73618188, 75245801, 94651956, 110427282, 150491602, 165640923, 220854564, 225737403, 300983204, 331281846, 451474806, 526720607, 662563692, 677212209, 902949612, 1053441214, 1354424418, 1580161821, 2031636627, 2106882428, 2708848836, 3160323642, 3687044249, 4063273254, 4740485463, 6320647284, 7374088498, 8126546508, 9480970926, 11061132747, 14221456389, 14748176996, 18961941852, 22122265494, 28442912778, 33183398241, 44244530988, 56885825556, 66366796482, 99550194723, 132733592964, 199100389446, 398200778892]

約数ペア:

[(1, 398200778892), (2, 199100389446), (3, 132733592964), (4, 99550194723), (6, 66366796482), (7, 56885825556), (9, 44244530988), (12, 33183398241), (14, 28442912778), (18, 22122265494), (21, 18961941852), (27, 14748176996), (28, 14221456389), (36, 11061132747), (42, 9480970926), (49, 8126546508), (54, 7374088498), (63, 6320647284), (84, 4740485463), (98, 4063273254), (108, 3687044249), (126, 3160323642), (147, 2708848836), (189, 2106882428), (196, 2031636627), (252, 1580161821), (294, 1354424418), (378, 1053441214), (441, 902949612), (588, 677212209), (601, 662563692), (756, 526720607), (882, 451474806), (1202, 331281846), (1323, 300983204), (1764, 225737403), (1803, 220854564), (2404, 165640923), (2646, 150491602), (3606, 110427282), (4207, 94651956), (5292, 75245801), (5409, 73618188), (7212, 55213641), (8414, 47325978), (10818, 36809094), (12621, 31550652), (16227, 24539396), (16828, 23662989), (21636, 18404547), (25242, 15775326), (29449, 13521708), (32454, 12269698), (37863, 10516884), (50484, 7887663), (58898, 6760854), (64908, 6134849), (75726, 5258442), (88347, 4507236), (113589, 3505628), (117796, 3380427), (125201, 3180492), (151452, 2629221), (176694, 2253618), (227178, 1752814), (250402, 1590246), (265041, 1502412), (353388, 1126809), (375603, 1060164), (454356, 876407), (500804, 795123), (530082, 751206)]