427362804

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 120

約数和(自身を含む): 1230087936

約数和(自身を除く): 802725132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 991, 1089, 1188, 1331, 1452, 1782, 1982, 2178, 2662, 2973, 3267, 3564, 3964, 3993, 4356, 5324, 5946, 6534, 7986, 8919, 9801, 10901, 11892, 11979, 13068, 15972, 17838, 19602, 21802, 23958, 26757, 32703, 35676, 35937, 39204, 43604, 47916, 53514, 65406, 71874, 80271, 98109, 107028, 107811, 119911, 130812, 143748, 160542, 196218, 215622, 239822, 294327, 321084, 359733, 392436, 431244, 479644, 588654, 719466, 882981, 1079199, 1177308, 1319021, 1438932, 1765962, 2158398, 2638042, 3237597, 3531924, 3957063, 4316796, 5276084, 6475194, 7914126, 9712791, 11871189, 12950388, 15828252, 19425582, 23742378, 35613567, 38851164, 47484756, 71227134, 106840701, 142454268, 213681402, 427362804]

約数ペア:

[(1, 427362804), (2, 213681402), (3, 142454268), (4, 106840701), (6, 71227134), (9, 47484756), (11, 38851164), (12, 35613567), (18, 23742378), (22, 19425582), (27, 15828252), (33, 12950388), (36, 11871189), (44, 9712791), (54, 7914126), (66, 6475194), (81, 5276084), (99, 4316796), (108, 3957063), (121, 3531924), (132, 3237597), (162, 2638042), (198, 2158398), (242, 1765962), (297, 1438932), (324, 1319021), (363, 1177308), (396, 1079199), (484, 882981), (594, 719466), (726, 588654), (891, 479644), (991, 431244), (1089, 392436), (1188, 359733), (1331, 321084), (1452, 294327), (1782, 239822), (1982, 215622), (2178, 196218), (2662, 160542), (2973, 143748), (3267, 130812), (3564, 119911), (3964, 107811), (3993, 107028), (4356, 98109), (5324, 80271), (5946, 71874), (6534, 65406), (7986, 53514), (8919, 47916), (9801, 43604), (10901, 39204), (11892, 35937), (11979, 35676), (13068, 32703), (15972, 26757), (17838, 23958), (19602, 21802)]