426723804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 1219778560

約数和(自身を除く): 793054756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 67, 78, 93, 117, 124, 134, 156, 186, 201, 234, 268, 279, 372, 402, 403, 439, 468, 558, 603, 804, 806, 871, 878, 1116, 1206, 1209, 1317, 1612, 1742, 1756, 2077, 2412, 2418, 2613, 2634, 3484, 3627, 3951, 4154, 4836, 5226, 5268, 5707, 6231, 7254, 7839, 7902, 8308, 10452, 11414, 12462, 13609, 14508, 15678, 15804, 17121, 18693, 22828, 24924, 27001, 27218, 29413, 31356, 34242, 37386, 40827, 51363, 54002, 54436, 58826, 68484, 74772, 81003, 81654, 88239, 102726, 108004, 117652, 122481, 162006, 163308, 176478, 176917, 205452, 243009, 244962, 264717, 324012, 352956, 353834, 382369, 486018, 489924, 529434, 530751, 707668, 764738, 911803, 972036, 1058868, 1061502, 1147107, 1529476, 1592253, 1823606, 2123004, 2294214, 2735409, 3184506, 3441321, 3647212, 4588428, 5470818, 6369012, 6882642, 8206227, 10941636, 11853439, 13765284, 16412454, 23706878, 32824908, 35560317, 47413756, 71120634, 106680951, 142241268, 213361902, 426723804]

約数ペア:

[(1, 426723804), (2, 213361902), (3, 142241268), (4, 106680951), (6, 71120634), (9, 47413756), (12, 35560317), (13, 32824908), (18, 23706878), (26, 16412454), (31, 13765284), (36, 11853439), (39, 10941636), (52, 8206227), (62, 6882642), (67, 6369012), (78, 5470818), (93, 4588428), (117, 3647212), (124, 3441321), (134, 3184506), (156, 2735409), (186, 2294214), (201, 2123004), (234, 1823606), (268, 1592253), (279, 1529476), (372, 1147107), (402, 1061502), (403, 1058868), (439, 972036), (468, 911803), (558, 764738), (603, 707668), (804, 530751), (806, 529434), (871, 489924), (878, 486018), (1116, 382369), (1206, 353834), (1209, 352956), (1317, 324012), (1612, 264717), (1742, 244962), (1756, 243009), (2077, 205452), (2412, 176917), (2418, 176478), (2613, 163308), (2634, 162006), (3484, 122481), (3627, 117652), (3951, 108004), (4154, 102726), (4836, 88239), (5226, 81654), (5268, 81003), (5707, 74772), (6231, 68484), (7254, 58826), (7839, 54436), (7902, 54002), (8308, 51363), (10452, 40827), (11414, 37386), (12462, 34242), (13609, 31356), (14508, 29413), (15678, 27218), (15804, 27001), (17121, 24924), (18693, 22828)]