253238766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2857}}^1$

素因数の和:2969

約数の個数: 64

約数和(自身を含む): 592634880

約数和(自身を除く): 339396114

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 79, 102, 158, 187, 237, 374, 474, 561, 869, 1122, 1343, 1738, 2607, 2686, 2857, 4029, 5214, 5714, 8058, 8571, 14773, 17142, 29546, 31427, 44319, 48569, 62854, 88638, 94281, 97138, 145707, 188562, 225703, 291414, 451406, 534259, 677109, 1068518, 1354218, 1602777, 2482733, 3205554, 3836951, 4965466, 7448199, 7673902, 11510853, 14896398, 23021706, 42206461, 84412922, 126619383, 253238766]

約数ペア:

[(1, 253238766), (2, 126619383), (3, 84412922), (6, 42206461), (11, 23021706), (17, 14896398), (22, 11510853), (33, 7673902), (34, 7448199), (51, 4965466), (66, 3836951), (79, 3205554), (102, 2482733), (158, 1602777), (187, 1354218), (237, 1068518), (374, 677109), (474, 534259), (561, 451406), (869, 291414), (1122, 225703), (1343, 188562), (1738, 145707), (2607, 97138), (2686, 94281), (2857, 88638), (4029, 62854), (5214, 48569), (5714, 44319), (8058, 31427), (8571, 29546), (14773, 17142)]