331348374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 880588800

約数和(自身を除く): 549240426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 167, 174, 181, 189, 203, 261, 334, 362, 378, 406, 501, 522, 543, 609, 783, 1002, 1086, 1169, 1218, 1267, 1503, 1566, 1629, 1827, 2338, 2534, 3006, 3258, 3507, 3654, 3801, 4509, 4843, 4887, 5249, 5481, 7014, 7602, 9018, 9686, 9774, 10498, 10521, 10962, 11403, 14529, 15747, 21042, 22806, 29058, 30227, 31494, 31563, 33901, 34209, 36743, 43587, 47241, 60454, 63126, 67802, 68418, 73486, 87174, 90681, 94482, 101703, 110229, 130761, 141723, 181362, 203406, 211589, 220458, 261522, 272043, 283446, 305109, 330687, 423178, 544086, 610218, 634767, 661374, 816129, 876583, 915327, 992061, 1269534, 1632258, 1753166, 1830654, 1904301, 1984122, 2629749, 3808602, 5259498, 5712903, 6136081, 7889247, 11425806, 12272162, 15778494, 18408243, 23667741, 36816486, 47335482, 55224729, 110449458, 165674187, 331348374]

約数ペア:

[(1, 331348374), (2, 165674187), (3, 110449458), (6, 55224729), (7, 47335482), (9, 36816486), (14, 23667741), (18, 18408243), (21, 15778494), (27, 12272162), (29, 11425806), (42, 7889247), (54, 6136081), (58, 5712903), (63, 5259498), (87, 3808602), (126, 2629749), (167, 1984122), (174, 1904301), (181, 1830654), (189, 1753166), (203, 1632258), (261, 1269534), (334, 992061), (362, 915327), (378, 876583), (406, 816129), (501, 661374), (522, 634767), (543, 610218), (609, 544086), (783, 423178), (1002, 330687), (1086, 305109), (1169, 283446), (1218, 272043), (1267, 261522), (1503, 220458), (1566, 211589), (1629, 203406), (1827, 181362), (2338, 141723), (2534, 130761), (3006, 110229), (3258, 101703), (3507, 94482), (3654, 90681), (3801, 87174), (4509, 73486), (4843, 68418), (4887, 67802), (5249, 63126), (5481, 60454), (7014, 47241), (7602, 43587), (9018, 36743), (9686, 34209), (9774, 33901), (10498, 31563), (10521, 31494), (10962, 30227), (11403, 29058), (14529, 22806), (15747, 21042)]