628720962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 1395947520

約数和(自身を除く): 767226558

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 263, 391, 526, 782, 789, 1019, 1173, 1578, 2038, 2346, 3057, 4471, 6049, 6114, 8942, 12098, 13413, 17323, 18147, 23437, 26826, 34646, 36294, 46874, 51969, 70311, 102833, 103938, 140622, 205666, 267997, 308499, 398429, 535994, 616998, 796858, 803991, 1195287, 1607982, 2390574, 4555949, 6163931, 9111898, 12327862, 13667847, 18491793, 27335694, 36983586, 104786827, 209573654, 314360481, 628720962]

約数ペア:

[(1, 628720962), (2, 314360481), (3, 209573654), (6, 104786827), (17, 36983586), (23, 27335694), (34, 18491793), (46, 13667847), (51, 12327862), (69, 9111898), (102, 6163931), (138, 4555949), (263, 2390574), (391, 1607982), (526, 1195287), (782, 803991), (789, 796858), (1019, 616998), (1173, 535994), (1578, 398429), (2038, 308499), (2346, 267997), (3057, 205666), (4471, 140622), (6049, 103938), (6114, 102833), (8942, 70311), (12098, 51969), (13413, 46874), (17323, 36294), (18147, 34646), (23437, 26826)]