321574924

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:101

約数の個数: 90

約数和(自身を含む): 692192900

約数和(自身を除く): 370617976

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 289, 323, 374, 418, 484, 578, 646, 748, 836, 1156, 1292, 1331, 2057, 2299, 2662, 3179, 3553, 4114, 4598, 5324, 5491, 6358, 7106, 8228, 9196, 10982, 12716, 14212, 14641, 21964, 22627, 25289, 29282, 34969, 39083, 45254, 50578, 58564, 60401, 69938, 78166, 90508, 101156, 120802, 139876, 156332, 241604, 248897, 278179, 384659, 429913, 497794, 556358, 664411, 769318, 859826, 995588, 1112716, 1328822, 1538636, 1719652, 2657644, 4231249, 4729043, 7308521, 8462498, 9458086, 14617042, 16924996, 18916172, 29234084, 80393731, 160787462, 321574924]

約数ペア:

[(1, 321574924), (2, 160787462), (4, 80393731), (11, 29234084), (17, 18916172), (19, 16924996), (22, 14617042), (34, 9458086), (38, 8462498), (44, 7308521), (68, 4729043), (76, 4231249), (121, 2657644), (187, 1719652), (209, 1538636), (242, 1328822), (289, 1112716), (323, 995588), (374, 859826), (418, 769318), (484, 664411), (578, 556358), (646, 497794), (748, 429913), (836, 384659), (1156, 278179), (1292, 248897), (1331, 241604), (2057, 156332), (2299, 139876), (2662, 120802), (3179, 101156), (3553, 90508), (4114, 78166), (4598, 69938), (5324, 60401), (5491, 58564), (6358, 50578), (7106, 45254), (8228, 39083), (9196, 34969), (10982, 29282), (12716, 25289), (14212, 22627), (14641, 21964)]