262738764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12451

約数の個数: 72

約数和(自身を含む): 721710080

約数和(自身を除く): 458971316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 12391, 21204, 24782, 37173, 49564, 74346, 111519, 148692, 223038, 235429, 384121, 446076, 470858, 706287, 768242, 941716, 1152363, 1412574, 1536484, 2118861, 2304726, 2825148, 3457089, 4237722, 4609452, 6914178, 7298299, 8475444, 13828356, 14596598, 21894897, 29193196, 43789794, 65684691, 87579588, 131369382, 262738764]

約数ペア:

[(1, 262738764), (2, 131369382), (3, 87579588), (4, 65684691), (6, 43789794), (9, 29193196), (12, 21894897), (18, 14596598), (19, 13828356), (31, 8475444), (36, 7298299), (38, 6914178), (57, 4609452), (62, 4237722), (76, 3457089), (93, 2825148), (114, 2304726), (124, 2118861), (171, 1536484), (186, 1412574), (228, 1152363), (279, 941716), (342, 768242), (372, 706287), (558, 470858), (589, 446076), (684, 384121), (1116, 235429), (1178, 223038), (1767, 148692), (2356, 111519), (3534, 74346), (5301, 49564), (7068, 37173), (10602, 24782), (12391, 21204)]