507012688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 1279918080

約数和(自身を除く): 772905392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 47, 52, 56, 62, 91, 94, 104, 112, 124, 182, 188, 208, 217, 239, 248, 329, 364, 376, 403, 434, 478, 496, 611, 658, 728, 752, 806, 868, 956, 1222, 1316, 1456, 1457, 1612, 1673, 1736, 1912, 2444, 2632, 2821, 2914, 3107, 3224, 3346, 3472, 3824, 4277, 4888, 5264, 5642, 5828, 6214, 6448, 6692, 7409, 8554, 9776, 10199, 11233, 11284, 11656, 12428, 13384, 14818, 17108, 18941, 20398, 21749, 22466, 22568, 23312, 24856, 26768, 29636, 34216, 37882, 40796, 43498, 44932, 45136, 49712, 51863, 59272, 68432, 75764, 78631, 81592, 86996, 89864, 96317, 103726, 118544, 132587, 146029, 151528, 157262, 163184, 173992, 179728, 192634, 207452, 265174, 292058, 303056, 314524, 347984, 348223, 385268, 414904, 530348, 584116, 629048, 674219, 696446, 770536, 829808, 1022203, 1060696, 1168232, 1258096, 1348438, 1392892, 1541072, 2044406, 2121392, 2336464, 2437561, 2696876, 2785784, 4088812, 4526899, 4875122, 5393752, 5571568, 8177624, 9053798, 9750244, 10787504, 16355248, 18107596, 19500488, 31688293, 36215192, 39000976, 63376586, 72430384, 126753172, 253506344, 507012688]

約数ペア:

[(1, 507012688), (2, 253506344), (4, 126753172), (7, 72430384), (8, 63376586), (13, 39000976), (14, 36215192), (16, 31688293), (26, 19500488), (28, 18107596), (31, 16355248), (47, 10787504), (52, 9750244), (56, 9053798), (62, 8177624), (91, 5571568), (94, 5393752), (104, 4875122), (112, 4526899), (124, 4088812), (182, 2785784), (188, 2696876), (208, 2437561), (217, 2336464), (239, 2121392), (248, 2044406), (329, 1541072), (364, 1392892), (376, 1348438), (403, 1258096), (434, 1168232), (478, 1060696), (496, 1022203), (611, 829808), (658, 770536), (728, 696446), (752, 674219), (806, 629048), (868, 584116), (956, 530348), (1222, 414904), (1316, 385268), (1456, 348223), (1457, 347984), (1612, 314524), (1673, 303056), (1736, 292058), (1912, 265174), (2444, 207452), (2632, 192634), (2821, 179728), (2914, 173992), (3107, 163184), (3224, 157262), (3346, 151528), (3472, 146029), (3824, 132587), (4277, 118544), (4888, 103726), (5264, 96317), (5642, 89864), (5828, 86996), (6214, 81592), (6448, 78631), (6692, 75764), (7409, 68432), (8554, 59272), (9776, 51863), (10199, 49712), (11233, 45136), (11284, 44932), (11656, 43498), (12428, 40796), (13384, 37882), (14818, 34216), (17108, 29636), (18941, 26768), (20398, 24856), (21749, 23312), (22466, 22568)]