974134980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59471}}^1$

素因数の和:59506

約数の個数: 144

約数和(自身を含む): 3636831744

約数和(自身を除く): 2662696764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 59471, 118942, 178413, 237884, 297355, 356826, 416297, 535239, 594710, 713652, 773123, 832594, 892065, 1070478, 1189420, 1248891, 1546246, 1665188, 1784130, 2081485, 2140956, 2319369, 2497782, 2676195, 3092492, 3568260, 3746673, 3865615, 4162970, 4638738, 4995564, 5352390, 5411861, 6244455, 6958107, 7493346, 7731230, 8325940, 9277476, 10704780, 10823722, 11596845, 12488910, 13916214, 14986692, 15462460, 16235583, 18733365, 21647444, 23193690, 24977820, 27059305, 27832428, 32471166, 34790535, 37466730, 46387380, 48706749, 54118610, 64942332, 69581070, 74933460, 81177915, 97413498, 108237220, 139162140, 162355830, 194826996, 243533745, 324711660, 487067490, 974134980]

約数ペア:

[(1, 974134980), (2, 487067490), (3, 324711660), (4, 243533745), (5, 194826996), (6, 162355830), (7, 139162140), (9, 108237220), (10, 97413498), (12, 81177915), (13, 74933460), (14, 69581070), (15, 64942332), (18, 54118610), (20, 48706749), (21, 46387380), (26, 37466730), (28, 34790535), (30, 32471166), (35, 27832428), (36, 27059305), (39, 24977820), (42, 23193690), (45, 21647444), (52, 18733365), (60, 16235583), (63, 15462460), (65, 14986692), (70, 13916214), (78, 12488910), (84, 11596845), (90, 10823722), (91, 10704780), (105, 9277476), (117, 8325940), (126, 7731230), (130, 7493346), (140, 6958107), (156, 6244455), (180, 5411861), (182, 5352390), (195, 4995564), (210, 4638738), (234, 4162970), (252, 3865615), (260, 3746673), (273, 3568260), (315, 3092492), (364, 2676195), (390, 2497782), (420, 2319369), (455, 2140956), (468, 2081485), (546, 1784130), (585, 1665188), (630, 1546246), (780, 1248891), (819, 1189420), (910, 1070478), (1092, 892065), (1170, 832594), (1260, 773123), (1365, 713652), (1638, 594710), (1820, 535239), (2340, 416297), (2730, 356826), (3276, 297355), (4095, 237884), (5460, 178413), (8190, 118942), (16380, 59471)]