317230812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 915812352

約数和(自身を除く): 598581540

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 31, 34, 36, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 153, 186, 204, 207, 276, 279, 306, 372, 391, 414, 527, 558, 612, 713, 727, 782, 828, 1054, 1116, 1173, 1426, 1454, 1564, 1581, 2108, 2139, 2181, 2346, 2852, 2908, 3162, 3519, 4278, 4362, 4692, 4743, 6324, 6417, 6543, 7038, 8556, 8724, 9486, 12121, 12359, 12834, 13086, 14076, 16721, 18972, 22537, 24242, 24718, 25668, 26172, 33442, 36363, 37077, 45074, 48484, 49436, 50163, 66884, 67611, 72726, 74154, 90148, 100326, 109089, 111231, 135222, 145452, 148308, 150489, 200652, 202833, 218178, 222462, 270444, 284257, 300978, 383129, 405666, 436356, 444924, 518351, 568514, 601956, 766258, 811332, 852771, 1036702, 1137028, 1149387, 1532516, 1555053, 1705542, 2073404, 2298774, 2558313, 3110106, 3411084, 3448161, 4597548, 4665159, 5116626, 6220212, 6896322, 8811967, 9330318, 10233252, 13792644, 17623934, 18660636, 26435901, 35247868, 52871802, 79307703, 105743604, 158615406, 317230812]

約数ペア:

[(1, 317230812), (2, 158615406), (3, 105743604), (4, 79307703), (6, 52871802), (9, 35247868), (12, 26435901), (17, 18660636), (18, 17623934), (23, 13792644), (31, 10233252), (34, 9330318), (36, 8811967), (46, 6896322), (51, 6220212), (62, 5116626), (68, 4665159), (69, 4597548), (92, 3448161), (93, 3411084), (102, 3110106), (124, 2558313), (138, 2298774), (153, 2073404), (186, 1705542), (204, 1555053), (207, 1532516), (276, 1149387), (279, 1137028), (306, 1036702), (372, 852771), (391, 811332), (414, 766258), (527, 601956), (558, 568514), (612, 518351), (713, 444924), (727, 436356), (782, 405666), (828, 383129), (1054, 300978), (1116, 284257), (1173, 270444), (1426, 222462), (1454, 218178), (1564, 202833), (1581, 200652), (2108, 150489), (2139, 148308), (2181, 145452), (2346, 135222), (2852, 111231), (2908, 109089), (3162, 100326), (3519, 90148), (4278, 74154), (4362, 72726), (4692, 67611), (4743, 66884), (6324, 50163), (6417, 49436), (6543, 48484), (7038, 45074), (8556, 37077), (8724, 36363), (9486, 33442), (12121, 26172), (12359, 25668), (12834, 24718), (13086, 24242), (14076, 22537), (16721, 18972)]