1505484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 4193280

約数和(自身を除く): 2687796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 71, 76, 93, 114, 124, 142, 171, 186, 213, 228, 279, 284, 342, 372, 426, 558, 589, 639, 684, 852, 1116, 1178, 1278, 1349, 1767, 2201, 2356, 2556, 2698, 3534, 4047, 4402, 5301, 5396, 6603, 7068, 8094, 8804, 10602, 12141, 13206, 16188, 19809, 21204, 24282, 26412, 39618, 41819, 48564, 79236, 83638, 125457, 167276, 250914, 376371, 501828, 752742, 1505484]

約数ペア:

[(1, 1505484), (2, 752742), (3, 501828), (4, 376371), (6, 250914), (9, 167276), (12, 125457), (18, 83638), (19, 79236), (31, 48564), (36, 41819), (38, 39618), (57, 26412), (62, 24282), (71, 21204), (76, 19809), (93, 16188), (114, 13206), (124, 12141), (142, 10602), (171, 8804), (186, 8094), (213, 7068), (228, 6603), (279, 5396), (284, 5301), (342, 4402), (372, 4047), (426, 3534), (558, 2698), (589, 2556), (639, 2356), (684, 2201), (852, 1767), (1116, 1349), (1178, 1278)]