318999672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 899458560

約数和(自身を除く): 580458888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 131, 186, 248, 262, 279, 372, 393, 524, 558, 744, 786, 1048, 1091, 1116, 1179, 1572, 2182, 2232, 2358, 3144, 3273, 4061, 4364, 4716, 6546, 8122, 8728, 9432, 9819, 12183, 13092, 16244, 19638, 24366, 26184, 32488, 33821, 36549, 39276, 48732, 67642, 73098, 78552, 97464, 101463, 135284, 142921, 146196, 202926, 270568, 285842, 292392, 304389, 405852, 428763, 571684, 608778, 811704, 857526, 1143368, 1217556, 1286289, 1715052, 2435112, 2572578, 3430104, 4430551, 5145156, 8861102, 10290312, 13291653, 17722204, 26583306, 35444408, 39874959, 53166612, 79749918, 106333224, 159499836, 318999672]

約数ペア:

[(1, 318999672), (2, 159499836), (3, 106333224), (4, 79749918), (6, 53166612), (8, 39874959), (9, 35444408), (12, 26583306), (18, 17722204), (24, 13291653), (31, 10290312), (36, 8861102), (62, 5145156), (72, 4430551), (93, 3430104), (124, 2572578), (131, 2435112), (186, 1715052), (248, 1286289), (262, 1217556), (279, 1143368), (372, 857526), (393, 811704), (524, 608778), (558, 571684), (744, 428763), (786, 405852), (1048, 304389), (1091, 292392), (1116, 285842), (1179, 270568), (1572, 202926), (2182, 146196), (2232, 142921), (2358, 135284), (3144, 101463), (3273, 97464), (4061, 78552), (4364, 73098), (4716, 67642), (6546, 48732), (8122, 39276), (8728, 36549), (9432, 33821), (9819, 32488), (12183, 26184), (13092, 24366), (16244, 19638)]