253517628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7547

約数の個数: 96

約数和(自身を含む): 751636480

約数和(自身を除く): 498118852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 7489, 8463, 11284, 14978, 16926, 22467, 29956, 33852, 44934, 52423, 89868, 97357, 104846, 157269, 194714, 209692, 232159, 292071, 314538, 389428, 464318, 584142, 629076, 681499, 696477, 928636, 1168284, 1362998, 1392954, 1625113, 2044497, 2725996, 2785908, 3018067, 3250226, 4088994, 4875339, 6036134, 6500452, 8177988, 9054201, 9750678, 12072268, 18108402, 19501356, 21126469, 36216804, 42252938, 63379407, 84505876, 126758814, 253517628]

約数ペア:

[(1, 253517628), (2, 126758814), (3, 84505876), (4, 63379407), (6, 42252938), (7, 36216804), (12, 21126469), (13, 19501356), (14, 18108402), (21, 12072268), (26, 9750678), (28, 9054201), (31, 8177988), (39, 6500452), (42, 6036134), (52, 4875339), (62, 4088994), (78, 3250226), (84, 3018067), (91, 2785908), (93, 2725996), (124, 2044497), (156, 1625113), (182, 1392954), (186, 1362998), (217, 1168284), (273, 928636), (364, 696477), (372, 681499), (403, 629076), (434, 584142), (546, 464318), (651, 389428), (806, 314538), (868, 292071), (1092, 232159), (1209, 209692), (1302, 194714), (1612, 157269), (2418, 104846), (2604, 97357), (2821, 89868), (4836, 52423), (5642, 44934), (7489, 33852), (8463, 29956), (11284, 22467), (14978, 16926)]