616148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 1263612

約数和(自身を除く): 647464

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 289, 442, 533, 578, 697, 884, 1066, 1156, 1394, 2132, 2788, 3757, 7514, 9061, 11849, 15028, 18122, 23698, 36244, 47396, 154037, 308074, 616148]

約数ペア:

[(1, 616148), (2, 308074), (4, 154037), (13, 47396), (17, 36244), (26, 23698), (34, 18122), (41, 15028), (52, 11849), (68, 9061), (82, 7514), (164, 3757), (221, 2788), (289, 2132), (442, 1394), (533, 1156), (578, 1066), (697, 884)]