390978324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31849}}^1$

素因数の和:31901

約数の個数: 72

約数和(自身を含む): 1112966400

約数和(自身を除く): 721988076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 31849, 63698, 95547, 127396, 191094, 286641, 350339, 382188, 573282, 700678, 987319, 1051017, 1146564, 1401356, 1974638, 2102034, 2961957, 3153051, 3949276, 4204068, 5923914, 6306102, 8885871, 10860509, 11847828, 12612204, 17771742, 21721018, 32581527, 35543484, 43442036, 65163054, 97744581, 130326108, 195489162, 390978324]

約数ペア:

[(1, 390978324), (2, 195489162), (3, 130326108), (4, 97744581), (6, 65163054), (9, 43442036), (11, 35543484), (12, 32581527), (18, 21721018), (22, 17771742), (31, 12612204), (33, 11847828), (36, 10860509), (44, 8885871), (62, 6306102), (66, 5923914), (93, 4204068), (99, 3949276), (124, 3153051), (132, 2961957), (186, 2102034), (198, 1974638), (279, 1401356), (341, 1146564), (372, 1051017), (396, 987319), (558, 700678), (682, 573282), (1023, 382188), (1116, 350339), (1364, 286641), (2046, 191094), (3069, 127396), (4092, 95547), (6138, 63698), (12276, 31849)]