507298974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 1333248000

約数和(自身を除く): 825949026

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 79, 91, 114, 133, 158, 182, 237, 247, 266, 273, 399, 474, 494, 546, 553, 619, 741, 798, 1027, 1106, 1238, 1482, 1501, 1659, 1729, 1857, 2054, 3002, 3081, 3318, 3458, 3714, 4333, 4503, 5187, 6162, 7189, 8047, 8666, 9006, 10374, 10507, 11761, 12999, 14378, 16094, 19513, 21014, 21567, 23522, 24141, 25998, 31521, 35283, 39026, 43134, 48282, 48901, 56329, 58539, 63042, 70566, 82327, 97802, 112658, 117078, 136591, 146703, 152893, 164654, 168987, 246981, 273182, 293406, 305786, 337974, 342307, 409773, 458679, 493962, 635713, 684614, 819546, 917358, 929119, 1026921, 1070251, 1271426, 1858238, 1907139, 2053842, 2140502, 2787357, 3210753, 3814278, 4449991, 5574714, 6421506, 6503833, 8899982, 12078547, 13007666, 13349973, 19511499, 24157094, 26699946, 36235641, 39022998, 72471282, 84549829, 169099658, 253649487, 507298974]

約数ペア:

[(1, 507298974), (2, 253649487), (3, 169099658), (6, 84549829), (7, 72471282), (13, 39022998), (14, 36235641), (19, 26699946), (21, 24157094), (26, 19511499), (38, 13349973), (39, 13007666), (42, 12078547), (57, 8899982), (78, 6503833), (79, 6421506), (91, 5574714), (114, 4449991), (133, 3814278), (158, 3210753), (182, 2787357), (237, 2140502), (247, 2053842), (266, 1907139), (273, 1858238), (399, 1271426), (474, 1070251), (494, 1026921), (546, 929119), (553, 917358), (619, 819546), (741, 684614), (798, 635713), (1027, 493962), (1106, 458679), (1238, 409773), (1482, 342307), (1501, 337974), (1659, 305786), (1729, 293406), (1857, 273182), (2054, 246981), (3002, 168987), (3081, 164654), (3318, 152893), (3458, 146703), (3714, 136591), (4333, 117078), (4503, 112658), (5187, 97802), (6162, 82327), (7189, 70566), (8047, 63042), (8666, 58539), (9006, 56329), (10374, 48901), (10507, 48282), (11761, 43134), (12999, 39026), (14378, 35283), (16094, 31521), (19513, 25998), (21014, 24141), (21567, 23522)]