325282412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 718302816

約数和(自身を除く): 393020404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 212, 338, 364, 371, 676, 689, 742, 1183, 1297, 1378, 1484, 2366, 2594, 2756, 4732, 4823, 5188, 8957, 9079, 9646, 16861, 17914, 18158, 19292, 33722, 35828, 36316, 62699, 67444, 68741, 118027, 125398, 137482, 219193, 236054, 250796, 274964, 438386, 472108, 481187, 876772, 893633, 962374, 1534351, 1787266, 1924748, 3068702, 3574532, 6137404, 6255431, 11617229, 12510862, 23234458, 25021724, 46468916, 81320603, 162641206, 325282412]

約数ペア:

[(1, 325282412), (2, 162641206), (4, 81320603), (7, 46468916), (13, 25021724), (14, 23234458), (26, 12510862), (28, 11617229), (52, 6255431), (53, 6137404), (91, 3574532), (106, 3068702), (169, 1924748), (182, 1787266), (212, 1534351), (338, 962374), (364, 893633), (371, 876772), (676, 481187), (689, 472108), (742, 438386), (1183, 274964), (1297, 250796), (1378, 236054), (1484, 219193), (2366, 137482), (2594, 125398), (2756, 118027), (4732, 68741), (4823, 67444), (5188, 62699), (8957, 36316), (9079, 35828), (9646, 33722), (16861, 19292), (17914, 18158)]