348960924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 998000640

約数和(自身を除く): 649039716

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, 359, 372, 402, 403, 468, 558, 603, 718, 804, 806, 871, 1077, 1116, 1206, 1209, 1436, 1612, 1742, 2077, 2154, 2412, 2418, 2613, 3231, 3484, 3627, 4154, 4308, 4667, 4836, 5226, 6231, 6462, 7254, 7839, 8308, 9334, 10452, 11129, 12462, 12924, 14001, 14508, 15678, 18668, 18693, 22258, 24053, 24924, 27001, 28002, 31356, 33387, 37386, 42003, 44516, 48106, 54002, 56004, 66774, 72159, 74772, 81003, 84006, 96212, 100161, 108004, 133548, 144318, 144677, 162006, 168012, 200322, 216477, 243009, 288636, 289354, 312689, 324012, 400644, 432954, 434031, 486018, 578708, 625378, 745643, 865908, 868062, 938067, 972036, 1250756, 1302093, 1491286, 1736124, 1876134, 2236929, 2604186, 2814201, 2982572, 3752268, 4473858, 5208372, 5628402, 6710787, 8947716, 9693359, 11256804, 13421574, 19386718, 26843148, 29080077, 38773436, 58160154, 87240231, 116320308, 174480462, 348960924]

約数ペア:

[(1, 348960924), (2, 174480462), (3, 116320308), (4, 87240231), (6, 58160154), (9, 38773436), (12, 29080077), (13, 26843148), (18, 19386718), (26, 13421574), (31, 11256804), (36, 9693359), (39, 8947716), (52, 6710787), (62, 5628402), (67, 5208372), (78, 4473858), (93, 3752268), (117, 2982572), (124, 2814201), (134, 2604186), (156, 2236929), (186, 1876134), (201, 1736124), (234, 1491286), (268, 1302093), (279, 1250756), (359, 972036), (372, 938067), (402, 868062), (403, 865908), (468, 745643), (558, 625378), (603, 578708), (718, 486018), (804, 434031), (806, 432954), (871, 400644), (1077, 324012), (1116, 312689), (1206, 289354), (1209, 288636), (1436, 243009), (1612, 216477), (1742, 200322), (2077, 168012), (2154, 162006), (2412, 144677), (2418, 144318), (2613, 133548), (3231, 108004), (3484, 100161), (3627, 96212), (4154, 84006), (4308, 81003), (4667, 74772), (4836, 72159), (5226, 66774), (6231, 56004), (6462, 54002), (7254, 48106), (7839, 44516), (8308, 42003), (9334, 37386), (10452, 33387), (11129, 31356), (12462, 28002), (12924, 27001), (14001, 24924), (14508, 24053), (15678, 22258), (18668, 18693)]