1624338

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2149614

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 71, 82, 93, 123, 142, 186, 213, 246, 279, 369, 426, 558, 639, 738, 1271, 1278, 2201, 2542, 2911, 3813, 4402, 5822, 6603, 7626, 8733, 11439, 13206, 17466, 19809, 22878, 26199, 39618, 52398, 90241, 180482, 270723, 541446, 812169, 1624338]

約数ペア:

[(1, 1624338), (2, 812169), (3, 541446), (6, 270723), (9, 180482), (18, 90241), (31, 52398), (41, 39618), (62, 26199), (71, 22878), (82, 19809), (93, 17466), (123, 13206), (142, 11439), (186, 8733), (213, 7626), (246, 6603), (279, 5822), (369, 4402), (426, 3813), (558, 2911), (639, 2542), (738, 2201), (1271, 1278)]