331035984

素因数分解:

$2^4\times 3^6\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 140

約数和(自身を含む): 974610612

約数和(自身を除く): 643574628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 243, 281, 303, 324, 404, 432, 486, 562, 606, 648, 729, 808, 843, 909, 972, 1124, 1212, 1296, 1458, 1616, 1686, 1818, 1944, 2248, 2424, 2529, 2727, 2916, 3372, 3636, 3888, 4496, 4848, 5058, 5454, 5832, 6744, 7272, 7587, 8181, 10116, 10908, 11664, 13488, 14544, 15174, 16362, 20232, 21816, 22761, 24543, 28381, 30348, 32724, 40464, 43632, 45522, 49086, 56762, 60696, 65448, 68283, 73629, 85143, 91044, 98172, 113524, 121392, 130896, 136566, 147258, 170286, 182088, 196344, 204849, 227048, 255429, 273132, 294516, 340572, 364176, 392688, 409698, 454096, 510858, 546264, 589032, 681144, 766287, 819396, 1021716, 1092528, 1178064, 1362288, 1532574, 1638792, 2043432, 2298861, 3065148, 3277584, 4086864, 4597722, 6130296, 6896583, 9195444, 12260592, 13793166, 18390888, 20689749, 27586332, 36781776, 41379498, 55172664, 82758996, 110345328, 165517992, 331035984]

約数ペア:

[(1, 331035984), (2, 165517992), (3, 110345328), (4, 82758996), (6, 55172664), (8, 41379498), (9, 36781776), (12, 27586332), (16, 20689749), (18, 18390888), (24, 13793166), (27, 12260592), (36, 9195444), (48, 6896583), (54, 6130296), (72, 4597722), (81, 4086864), (101, 3277584), (108, 3065148), (144, 2298861), (162, 2043432), (202, 1638792), (216, 1532574), (243, 1362288), (281, 1178064), (303, 1092528), (324, 1021716), (404, 819396), (432, 766287), (486, 681144), (562, 589032), (606, 546264), (648, 510858), (729, 454096), (808, 409698), (843, 392688), (909, 364176), (972, 340572), (1124, 294516), (1212, 273132), (1296, 255429), (1458, 227048), (1616, 204849), (1686, 196344), (1818, 182088), (1944, 170286), (2248, 147258), (2424, 136566), (2529, 130896), (2727, 121392), (2916, 113524), (3372, 98172), (3636, 91044), (3888, 85143), (4496, 73629), (4848, 68283), (5058, 65448), (5454, 60696), (5832, 56762), (6744, 49086), (7272, 45522), (7587, 43632), (8181, 40464), (10116, 32724), (10908, 30348), (11664, 28381), (13488, 24543), (14544, 22761), (15174, 21816), (16362, 20232)]