215577472

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 488376000

約数和(自身を除く): 272798528

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 341, 352, 449, 484, 496, 682, 704, 898, 968, 992, 1364, 1408, 1796, 1936, 1984, 2728, 3592, 3751, 3872, 3968, 4939, 5456, 7184, 7502, 7744, 9878, 10912, 13919, 14368, 15004, 15488, 19756, 21824, 27838, 28736, 30008, 39512, 43648, 54329, 55676, 57472, 60016, 79024, 108658, 111352, 120032, 153109, 158048, 217316, 222704, 240064, 306218, 316096, 434632, 445408, 480128, 612436, 632192, 869264, 890816, 1224872, 1684199, 1738528, 1781632, 2449744, 3368398, 3477056, 4899488, 6736796, 6954112, 9798976, 13473592, 19597952, 26947184, 53894368, 107788736, 215577472]

約数ペア:

[(1, 215577472), (2, 107788736), (4, 53894368), (8, 26947184), (11, 19597952), (16, 13473592), (22, 9798976), (31, 6954112), (32, 6736796), (44, 4899488), (62, 3477056), (64, 3368398), (88, 2449744), (121, 1781632), (124, 1738528), (128, 1684199), (176, 1224872), (242, 890816), (248, 869264), (341, 632192), (352, 612436), (449, 480128), (484, 445408), (496, 434632), (682, 316096), (704, 306218), (898, 240064), (968, 222704), (992, 217316), (1364, 158048), (1408, 153109), (1796, 120032), (1936, 111352), (1984, 108658), (2728, 79024), (3592, 60016), (3751, 57472), (3872, 55676), (3968, 54329), (4939, 43648), (5456, 39512), (7184, 30008), (7502, 28736), (7744, 27838), (9878, 21824), (10912, 19756), (13919, 15488), (14368, 15004)]