236887180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2711}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 528970176

約数和(自身を除く): 292082996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 2570, 2711, 4369, 5140, 5422, 8738, 10844, 13555, 17476, 21845, 27110, 43690, 46087, 54220, 87380, 92174, 184348, 230435, 460870, 696727, 921740, 1393454, 2786908, 3483635, 6967270, 11844359, 13934540, 23688718, 47377436, 59221795, 118443590, 236887180]

約数ペア:

[(1, 236887180), (2, 118443590), (4, 59221795), (5, 47377436), (10, 23688718), (17, 13934540), (20, 11844359), (34, 6967270), (68, 3483635), (85, 2786908), (170, 1393454), (257, 921740), (340, 696727), (514, 460870), (1028, 230435), (1285, 184348), (2570, 92174), (2711, 87380), (4369, 54220), (5140, 46087), (5422, 43690), (8738, 27110), (10844, 21845), (13555, 17476)]