471629340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28793}}^1$

素因数の和:28828

約数の個数: 144

約数和(自身を含む): 1760810688

約数和(自身を除く): 1289181348

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, 28793, 57586, 86379, 115172, 143965, 172758, 201551, 259137, 287930, 345516, 374309, 403102, 431895, 518274, 575860, 604653, 748618, 806204, 863790, 1007755, 1036548, 1122927, 1209306, 1295685, 1497236, 1727580, 1813959, 1871545, 2015510, 2245854, 2418612, 2591370, 2620163, 3023265, 3368781, 3627918, 3743090, 4031020, 4491708, 5182740, 5240326, 5614635, 6046530, 6737562, 7255836, 7486180, 7860489, 9069795, 10480652, 11229270, 12093060, 13100815, 13475124, 15720978, 16843905, 18139590, 22458540, 23581467, 26201630, 31441956, 33687810, 36279180, 39302445, 47162934, 52403260, 67375620, 78604890, 94325868, 117907335, 157209780, 235814670, 471629340]

約数ペア:

[(1, 471629340), (2, 235814670), (3, 157209780), (4, 117907335), (5, 94325868), (6, 78604890), (7, 67375620), (9, 52403260), (10, 47162934), (12, 39302445), (13, 36279180), (14, 33687810), (15, 31441956), (18, 26201630), (20, 23581467), (21, 22458540), (26, 18139590), (28, 16843905), (30, 15720978), (35, 13475124), (36, 13100815), (39, 12093060), (42, 11229270), (45, 10480652), (52, 9069795), (60, 7860489), (63, 7486180), (65, 7255836), (70, 6737562), (78, 6046530), (84, 5614635), (90, 5240326), (91, 5182740), (105, 4491708), (117, 4031020), (126, 3743090), (130, 3627918), (140, 3368781), (156, 3023265), (180, 2620163), (182, 2591370), (195, 2418612), (210, 2245854), (234, 2015510), (252, 1871545), (260, 1813959), (273, 1727580), (315, 1497236), (364, 1295685), (390, 1209306), (420, 1122927), (455, 1036548), (468, 1007755), (546, 863790), (585, 806204), (630, 748618), (780, 604653), (819, 575860), (910, 518274), (1092, 431895), (1170, 403102), (1260, 374309), (1365, 345516), (1638, 287930), (1820, 259137), (2340, 201551), (2730, 172758), (3276, 143965), (4095, 115172), (5460, 86379), (8190, 57586), (16380, 28793)]