291128704620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1\times {\mathrm{166403}}^1$

素因数の和:168671

約数の個数: 96

約数和(自身を含む): 878261674752

約数和(自身を除く): 587132970132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2243, 4486, 6729, 8972, 11215, 13458, 22430, 26916, 29159, 33645, 44860, 58318, 67290, 87477, 116636, 134580, 145795, 166403, 174954, 291590, 332806, 349908, 437385, 499209, 583180, 665612, 832015, 874770, 998418, 1664030, 1749540, 1996836, 2163239, 2496045, 3328060, 4326478, 4992090, 6489717, 8652956, 9984180, 10816195, 12979434, 21632390, 25958868, 32448585, 43264780, 64897170, 129794340, 373241929, 746483858, 1119725787, 1492967716, 1866209645, 2239451574, 3732419290, 4478903148, 4852145077, 5598628935, 7464838580, 9704290154, 11197257870, 14556435231, 19408580308, 22394515740, 24260725385, 29112870462, 48521450770, 58225740924, 72782176155, 97042901540, 145564352310, 291128704620]

約数ペア:

[(1, 291128704620), (2, 145564352310), (3, 97042901540), (4, 72782176155), (5, 58225740924), (6, 48521450770), (10, 29112870462), (12, 24260725385), (13, 22394515740), (15, 19408580308), (20, 14556435231), (26, 11197257870), (30, 9704290154), (39, 7464838580), (52, 5598628935), (60, 4852145077), (65, 4478903148), (78, 3732419290), (130, 2239451574), (156, 1866209645), (195, 1492967716), (260, 1119725787), (390, 746483858), (780, 373241929), (2243, 129794340), (4486, 64897170), (6729, 43264780), (8972, 32448585), (11215, 25958868), (13458, 21632390), (22430, 12979434), (26916, 10816195), (29159, 9984180), (33645, 8652956), (44860, 6489717), (58318, 4992090), (67290, 4326478), (87477, 3328060), (116636, 2496045), (134580, 2163239), (145795, 1996836), (166403, 1749540), (174954, 1664030), (291590, 998418), (332806, 874770), (349908, 832015), (437385, 665612), (499209, 583180)]