888919668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8814

約数の個数: 144

約数和(自身を含む): 2855064576

約数和(自身を除く): 1966144908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 8753, 11284, 14508, 16926, 17506, 25389, 26259, 33852, 35012, 50778, 52518, 61271, 78777, 101556, 105036, 113789, 122542, 157554, 183813, 227578, 245084, 271343, 315108, 341367, 367626, 455156, 542686, 551439, 682734, 735252, 796523, 814029, 1024101, 1085372, 1102878, 1365468, 1593046, 1628058, 1899401, 2048202, 2205756, 2389569, 2442087, 3186092, 3256116, 3527459, 3798802, 4096404, 4779138, 4884174, 5698203, 7054918, 7168707, 7597604, 9558276, 9768348, 10582377, 11396406, 14109836, 14337414, 17094609, 21164754, 22792812, 24692213, 28674828, 31747131, 34189218, 42329508, 49384426, 63494262, 68378436, 74076639, 98768852, 126988524, 148153278, 222229917, 296306556, 444459834, 888919668]

約数ペア:

[(1, 888919668), (2, 444459834), (3, 296306556), (4, 222229917), (6, 148153278), (7, 126988524), (9, 98768852), (12, 74076639), (13, 68378436), (14, 63494262), (18, 49384426), (21, 42329508), (26, 34189218), (28, 31747131), (31, 28674828), (36, 24692213), (39, 22792812), (42, 21164754), (52, 17094609), (62, 14337414), (63, 14109836), (78, 11396406), (84, 10582377), (91, 9768348), (93, 9558276), (117, 7597604), (124, 7168707), (126, 7054918), (156, 5698203), (182, 4884174), (186, 4779138), (217, 4096404), (234, 3798802), (252, 3527459), (273, 3256116), (279, 3186092), (364, 2442087), (372, 2389569), (403, 2205756), (434, 2048202), (468, 1899401), (546, 1628058), (558, 1593046), (651, 1365468), (806, 1102878), (819, 1085372), (868, 1024101), (1092, 814029), (1116, 796523), (1209, 735252), (1302, 682734), (1612, 551439), (1638, 542686), (1953, 455156), (2418, 367626), (2604, 341367), (2821, 315108), (3276, 271343), (3627, 245084), (3906, 227578), (4836, 183813), (5642, 157554), (7254, 122542), (7812, 113789), (8463, 105036), (8753, 101556), (11284, 78777), (14508, 61271), (16926, 52518), (17506, 50778), (25389, 35012), (26259, 33852)]