538356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 1693440

約数和(自身を除く): 1155084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 29, 34, 39, 42, 51, 52, 58, 68, 78, 84, 87, 91, 102, 116, 119, 156, 174, 182, 203, 204, 221, 238, 273, 348, 357, 364, 377, 406, 442, 476, 493, 546, 609, 663, 714, 754, 812, 884, 986, 1092, 1131, 1218, 1326, 1428, 1479, 1508, 1547, 1972, 2262, 2436, 2639, 2652, 2958, 3094, 3451, 4524, 4641, 5278, 5916, 6188, 6409, 6902, 7917, 9282, 10353, 10556, 12818, 13804, 15834, 18564, 19227, 20706, 25636, 31668, 38454, 41412, 44863, 76908, 89726, 134589, 179452, 269178, 538356]

約数ペア:

[(1, 538356), (2, 269178), (3, 179452), (4, 134589), (6, 89726), (7, 76908), (12, 44863), (13, 41412), (14, 38454), (17, 31668), (21, 25636), (26, 20706), (28, 19227), (29, 18564), (34, 15834), (39, 13804), (42, 12818), (51, 10556), (52, 10353), (58, 9282), (68, 7917), (78, 6902), (84, 6409), (87, 6188), (91, 5916), (102, 5278), (116, 4641), (119, 4524), (156, 3451), (174, 3094), (182, 2958), (203, 2652), (204, 2639), (221, 2436), (238, 2262), (273, 1972), (348, 1547), (357, 1508), (364, 1479), (377, 1428), (406, 1326), (442, 1218), (476, 1131), (493, 1092), (546, 986), (609, 884), (663, 812), (714, 754)]