514385914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 946962432

約数和(自身を除く): 432576518

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 103, 206, 217, 259, 311, 434, 518, 622, 721, 1147, 1442, 2177, 2294, 3193, 3811, 4354, 6386, 7622, 8029, 9641, 11507, 16058, 19282, 22351, 23014, 26677, 32033, 44702, 53354, 64066, 67487, 80549, 118141, 134974, 161098, 224231, 236282, 356717, 448462, 713434, 826987, 993023, 1185221, 1653974, 1986046, 2370442, 2497019, 4994038, 6951161, 8296547, 13902322, 16593094, 36741851, 73483702, 257192957, 514385914]

約数ペア:

[(1, 514385914), (2, 257192957), (7, 73483702), (14, 36741851), (31, 16593094), (37, 13902322), (62, 8296547), (74, 6951161), (103, 4994038), (206, 2497019), (217, 2370442), (259, 1986046), (311, 1653974), (434, 1185221), (518, 993023), (622, 826987), (721, 713434), (1147, 448462), (1442, 356717), (2177, 236282), (2294, 224231), (3193, 161098), (3811, 134974), (4354, 118141), (6386, 80549), (7622, 67487), (8029, 64066), (9641, 53354), (11507, 44702), (16058, 32033), (19282, 26677), (22351, 23014)]