308405484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 812844032

約数和(自身を除く): 504438548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 927, 1116, 1236, 1854, 2683, 3193, 3708, 5366, 6386, 8049, 9579, 10732, 12772, 16098, 19158, 24147, 28737, 32196, 38316, 48294, 57474, 83173, 96588, 114948, 166346, 249519, 276349, 332692, 499038, 552698, 748557, 829047, 998076, 1105396, 1497114, 1658094, 2487141, 2994228, 3316188, 4974282, 8566819, 9948564, 17133638, 25700457, 34267276, 51400914, 77101371, 102801828, 154202742, 308405484]

約数ペア:

[(1, 308405484), (2, 154202742), (3, 102801828), (4, 77101371), (6, 51400914), (9, 34267276), (12, 25700457), (18, 17133638), (31, 9948564), (36, 8566819), (62, 4974282), (93, 3316188), (103, 2994228), (124, 2487141), (186, 1658094), (206, 1497114), (279, 1105396), (309, 998076), (372, 829047), (412, 748557), (558, 552698), (618, 499038), (927, 332692), (1116, 276349), (1236, 249519), (1854, 166346), (2683, 114948), (3193, 96588), (3708, 83173), (5366, 57474), (6386, 48294), (8049, 38316), (9579, 32196), (10732, 28737), (12772, 24147), (16098, 19158)]