1604772

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 4566016

約数和(自身を除く): 2961244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 127, 156, 162, 234, 243, 254, 324, 351, 381, 468, 486, 508, 702, 762, 972, 1053, 1143, 1404, 1524, 1651, 2106, 2286, 3159, 3302, 3429, 4212, 4572, 4953, 6318, 6604, 6858, 9906, 10287, 12636, 13716, 14859, 19812, 20574, 29718, 30861, 41148, 44577, 59436, 61722, 89154, 123444, 133731, 178308, 267462, 401193, 534924, 802386, 1604772]

約数ペア:

[(1, 1604772), (2, 802386), (3, 534924), (4, 401193), (6, 267462), (9, 178308), (12, 133731), (13, 123444), (18, 89154), (26, 61722), (27, 59436), (36, 44577), (39, 41148), (52, 30861), (54, 29718), (78, 20574), (81, 19812), (108, 14859), (117, 13716), (127, 12636), (156, 10287), (162, 9906), (234, 6858), (243, 6604), (254, 6318), (324, 4953), (351, 4572), (381, 4212), (468, 3429), (486, 3302), (508, 3159), (702, 2286), (762, 2106), (972, 1651), (1053, 1524), (1143, 1404)]