320377734

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5119}}^1$

素因数の和:5210

約数の個数: 64

約数和(自身を含む): 761856000

約数和(自身を除く): 441478266

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 2318, 3294, 3477, 5119, 6954, 10238, 10431, 15357, 20862, 30714, 31293, 46071, 62586, 92142, 97261, 138213, 194522, 276426, 291783, 312259, 583566, 624518, 875349, 936777, 1750698, 1873554, 2626047, 2810331, 5252094, 5620662, 5932921, 8430993, 11865842, 16861986, 17798763, 35597526, 53396289, 106792578, 160188867, 320377734]

約数ペア:

[(1, 320377734), (2, 160188867), (3, 106792578), (6, 53396289), (9, 35597526), (18, 17798763), (19, 16861986), (27, 11865842), (38, 8430993), (54, 5932921), (57, 5620662), (61, 5252094), (114, 2810331), (122, 2626047), (171, 1873554), (183, 1750698), (342, 936777), (366, 875349), (513, 624518), (549, 583566), (1026, 312259), (1098, 291783), (1159, 276426), (1647, 194522), (2318, 138213), (3294, 97261), (3477, 92142), (5119, 62586), (6954, 46071), (10238, 31293), (10431, 30714), (15357, 20862)]