315262934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 588349440

約数和(自身を除く): 273086506

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 151, 167, 266, 302, 329, 334, 658, 893, 1057, 1169, 1786, 2114, 2338, 2869, 3173, 5738, 6251, 6346, 7097, 7849, 12502, 14194, 15698, 20083, 22211, 25217, 40166, 44422, 49679, 50434, 54943, 99358, 109886, 134843, 149131, 176519, 269686, 298262, 353038, 479123, 943901, 958246, 1043917, 1185199, 1887802, 2087834, 2370398, 3353861, 6707722, 8296393, 16592786, 22518781, 45037562, 157631467, 315262934]

約数ペア:

[(1, 315262934), (2, 157631467), (7, 45037562), (14, 22518781), (19, 16592786), (38, 8296393), (47, 6707722), (94, 3353861), (133, 2370398), (151, 2087834), (167, 1887802), (266, 1185199), (302, 1043917), (329, 958246), (334, 943901), (658, 479123), (893, 353038), (1057, 298262), (1169, 269686), (1786, 176519), (2114, 149131), (2338, 134843), (2869, 109886), (3173, 99358), (5738, 54943), (6251, 50434), (6346, 49679), (7097, 44422), (7849, 40166), (12502, 25217), (14194, 22211), (15698, 20083)]