225209544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 673505280

約数和(自身を除く): 448295736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 83, 84, 93, 124, 166, 168, 186, 217, 248, 249, 332, 372, 434, 498, 521, 581, 651, 664, 744, 868, 996, 1042, 1162, 1302, 1563, 1736, 1743, 1992, 2084, 2324, 2573, 2604, 3126, 3486, 3647, 4168, 4648, 5146, 5208, 6252, 6972, 7294, 7719, 10292, 10941, 12504, 13944, 14588, 15438, 16151, 18011, 20584, 21882, 29176, 30876, 32302, 36022, 43243, 43764, 48453, 54033, 61752, 64604, 72044, 86486, 87528, 96906, 108066, 113057, 129208, 129729, 144088, 172972, 193812, 216132, 226114, 259458, 302701, 339171, 345944, 387624, 432264, 452228, 518916, 605402, 678342, 904456, 908103, 1037832, 1210804, 1340533, 1356684, 1816206, 2421608, 2681066, 2713368, 3632412, 4021599, 5362132, 7264824, 8043198, 9383731, 10724264, 16086396, 18767462, 28151193, 32172792, 37534924, 56302386, 75069848, 112604772, 225209544]

約数ペア:

[(1, 225209544), (2, 112604772), (3, 75069848), (4, 56302386), (6, 37534924), (7, 32172792), (8, 28151193), (12, 18767462), (14, 16086396), (21, 10724264), (24, 9383731), (28, 8043198), (31, 7264824), (42, 5362132), (56, 4021599), (62, 3632412), (83, 2713368), (84, 2681066), (93, 2421608), (124, 1816206), (166, 1356684), (168, 1340533), (186, 1210804), (217, 1037832), (248, 908103), (249, 904456), (332, 678342), (372, 605402), (434, 518916), (498, 452228), (521, 432264), (581, 387624), (651, 345944), (664, 339171), (744, 302701), (868, 259458), (996, 226114), (1042, 216132), (1162, 193812), (1302, 172972), (1563, 144088), (1736, 129729), (1743, 129208), (1992, 113057), (2084, 108066), (2324, 96906), (2573, 87528), (2604, 86486), (3126, 72044), (3486, 64604), (3647, 61752), (4168, 54033), (4648, 48453), (5146, 43764), (5208, 43243), (6252, 36022), (6972, 32302), (7294, 30876), (7719, 29176), (10292, 21882), (10941, 20584), (12504, 18011), (13944, 16151), (14588, 15438)]