1319913348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 3371262720

約数和(自身を除く): 2051349372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 151, 156, 274, 302, 409, 411, 453, 548, 604, 818, 822, 906, 1227, 1636, 1644, 1781, 1812, 1963, 2454, 3562, 3926, 4908, 5317, 5343, 5889, 7124, 7852, 10634, 10686, 11778, 15951, 20687, 21268, 21372, 23556, 31902, 41374, 56033, 61759, 62061, 63804, 82748, 112066, 123518, 124122, 168099, 185277, 224132, 247036, 248244, 268931, 336198, 370554, 537862, 672396, 728429, 741108, 802867, 806793, 1075724, 1456858, 1605734, 1613586, 2185287, 2408601, 2913716, 3211468, 3227172, 4370574, 4817202, 8460983, 8741148, 9634404, 16921966, 25382949, 33843932, 50765898, 101531796, 109992779, 219985558, 329978337, 439971116, 659956674, 1319913348]

約数ペア:

[(1, 1319913348), (2, 659956674), (3, 439971116), (4, 329978337), (6, 219985558), (12, 109992779), (13, 101531796), (26, 50765898), (39, 33843932), (52, 25382949), (78, 16921966), (137, 9634404), (151, 8741148), (156, 8460983), (274, 4817202), (302, 4370574), (409, 3227172), (411, 3211468), (453, 2913716), (548, 2408601), (604, 2185287), (818, 1613586), (822, 1605734), (906, 1456858), (1227, 1075724), (1636, 806793), (1644, 802867), (1781, 741108), (1812, 728429), (1963, 672396), (2454, 537862), (3562, 370554), (3926, 336198), (4908, 268931), (5317, 248244), (5343, 247036), (5889, 224132), (7124, 185277), (7852, 168099), (10634, 124122), (10686, 123518), (11778, 112066), (15951, 82748), (20687, 63804), (21268, 62061), (21372, 61759), (23556, 56033), (31902, 41374)]