494881024

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5727

約数の個数: 72

約数和(自身を含む): 1112590080

約数和(自身を除く): 617709056

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5669, 7936, 10912, 11338, 21824, 22676, 43648, 45352, 62359, 87296, 90704, 124718, 175739, 181408, 249436, 351478, 362816, 498872, 702956, 725632, 997744, 1405912, 1451264, 1933129, 1995488, 2811824, 3866258, 3990976, 5623648, 7732516, 7981952, 11247296, 15465032, 15963904, 22494592, 30930064, 44989184, 61860128, 123720256, 247440512, 494881024]

約数ペア:

[(1, 494881024), (2, 247440512), (4, 123720256), (8, 61860128), (11, 44989184), (16, 30930064), (22, 22494592), (31, 15963904), (32, 15465032), (44, 11247296), (62, 7981952), (64, 7732516), (88, 5623648), (124, 3990976), (128, 3866258), (176, 2811824), (248, 1995488), (256, 1933129), (341, 1451264), (352, 1405912), (496, 997744), (682, 725632), (704, 702956), (992, 498872), (1364, 362816), (1408, 351478), (1984, 249436), (2728, 181408), (2816, 175739), (3968, 124718), (5456, 90704), (5669, 87296), (7936, 62359), (10912, 45352), (11338, 43648), (21824, 22676)]