389465654448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{29137}}^1$

素因数の和:29883

約数の個数: 160

約数和(自身を含む): 1120122529792

約数和(自身を除く): 730656875344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 691, 744, 806, 1209, 1382, 1488, 1612, 2073, 2418, 2764, 3224, 4146, 4836, 5528, 6448, 8292, 8983, 9672, 11056, 16584, 17966, 19344, 21421, 26949, 29137, 33168, 35932, 42842, 53898, 58274, 64263, 71864, 85684, 87411, 107796, 116548, 128526, 143728, 171368, 174822, 215592, 233096, 257052, 278473, 342736, 349644, 378781, 431184, 466192, 514104, 556946, 699288, 757562, 835419, 903247, 1028208, 1113892, 1136343, 1398576, 1515124, 1670838, 1806494, 2227784, 2272686, 2709741, 3030248, 3341676, 3612988, 4455568, 4545372, 5419482, 6060496, 6683352, 7225976, 9090744, 10838964, 11742211, 13366704, 14451952, 18181488, 20133667, 21677928, 23484422, 35226633, 40267334, 43355856, 46968844, 60401001, 70453266, 80534668, 93937688, 120802002, 140906532, 161069336, 187875376, 241604004, 261737671, 281813064, 322138672, 483208008, 523475342, 563626128, 624143677, 785213013, 966416016, 1046950684, 1248287354, 1570426026, 1872431031, 2093901368, 2496574708, 3140852052, 3744862062, 4187802736, 4993149416, 6281704104, 7489724124, 8113867801, 9986298832, 12563408208, 14979448248, 16227735602, 24341603403, 29958896496, 32455471204, 48683206806, 64910942408, 97366413612, 129821884816, 194732827224, 389465654448]

約数ペア:

[(1, 389465654448), (2, 194732827224), (3, 129821884816), (4, 97366413612), (6, 64910942408), (8, 48683206806), (12, 32455471204), (13, 29958896496), (16, 24341603403), (24, 16227735602), (26, 14979448248), (31, 12563408208), (39, 9986298832), (48, 8113867801), (52, 7489724124), (62, 6281704104), (78, 4993149416), (93, 4187802736), (104, 3744862062), (124, 3140852052), (156, 2496574708), (186, 2093901368), (208, 1872431031), (248, 1570426026), (312, 1248287354), (372, 1046950684), (403, 966416016), (496, 785213013), (624, 624143677), (691, 563626128), (744, 523475342), (806, 483208008), (1209, 322138672), (1382, 281813064), (1488, 261737671), (1612, 241604004), (2073, 187875376), (2418, 161069336), (2764, 140906532), (3224, 120802002), (4146, 93937688), (4836, 80534668), (5528, 70453266), (6448, 60401001), (8292, 46968844), (8983, 43355856), (9672, 40267334), (11056, 35226633), (16584, 23484422), (17966, 21677928), (19344, 20133667), (21421, 18181488), (26949, 14451952), (29137, 13366704), (33168, 11742211), (35932, 10838964), (42842, 9090744), (53898, 7225976), (58274, 6683352), (64263, 6060496), (71864, 5419482), (85684, 4545372), (87411, 4455568), (107796, 3612988), (116548, 3341676), (128526, 3030248), (143728, 2709741), (171368, 2272686), (174822, 2227784), (215592, 1806494), (233096, 1670838), (257052, 1515124), (278473, 1398576), (342736, 1136343), (349644, 1113892), (378781, 1028208), (431184, 903247), (466192, 835419), (514104, 757562), (556946, 699288)]