265249764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 763176960

約数和(自身を除く): 497927196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 117, 124, 141, 156, 186, 188, 234, 279, 282, 372, 389, 403, 423, 468, 558, 564, 611, 778, 806, 846, 1116, 1167, 1209, 1222, 1457, 1556, 1612, 1692, 1833, 2334, 2418, 2444, 2914, 3501, 3627, 3666, 4371, 4668, 4836, 5057, 5499, 5828, 7002, 7254, 7332, 8742, 10114, 10998, 12059, 13113, 14004, 14508, 15171, 17484, 18283, 18941, 20228, 21996, 24118, 26226, 30342, 36177, 36566, 37882, 45513, 48236, 52452, 54849, 56823, 60684, 72354, 73132, 75764, 91026, 108531, 109698, 113646, 144708, 156767, 164547, 170469, 182052, 217062, 219396, 227292, 237679, 313534, 329094, 340938, 434124, 470301, 475358, 566773, 627068, 658188, 681876, 713037, 940602, 950716, 1133546, 1410903, 1426074, 1700319, 1881204, 2139111, 2267092, 2821806, 2852148, 3400638, 4278222, 5100957, 5643612, 6801276, 7368049, 8556444, 10201914, 14736098, 20403828, 22104147, 29472196, 44208294, 66312441, 88416588, 132624882, 265249764]

約数ペア:

[(1, 265249764), (2, 132624882), (3, 88416588), (4, 66312441), (6, 44208294), (9, 29472196), (12, 22104147), (13, 20403828), (18, 14736098), (26, 10201914), (31, 8556444), (36, 7368049), (39, 6801276), (47, 5643612), (52, 5100957), (62, 4278222), (78, 3400638), (93, 2852148), (94, 2821806), (117, 2267092), (124, 2139111), (141, 1881204), (156, 1700319), (186, 1426074), (188, 1410903), (234, 1133546), (279, 950716), (282, 940602), (372, 713037), (389, 681876), (403, 658188), (423, 627068), (468, 566773), (558, 475358), (564, 470301), (611, 434124), (778, 340938), (806, 329094), (846, 313534), (1116, 237679), (1167, 227292), (1209, 219396), (1222, 217062), (1457, 182052), (1556, 170469), (1612, 164547), (1692, 156767), (1833, 144708), (2334, 113646), (2418, 109698), (2444, 108531), (2914, 91026), (3501, 75764), (3627, 73132), (3666, 72354), (4371, 60684), (4668, 56823), (4836, 54849), (5057, 52452), (5499, 48236), (5828, 45513), (7002, 37882), (7254, 36566), (7332, 36177), (8742, 30342), (10114, 26226), (10998, 24118), (12059, 21996), (13113, 20228), (14004, 18941), (14508, 18283), (15171, 17484)]