309475232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 696729600

約数和(自身を除く): 387254368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 79, 88, 124, 158, 176, 248, 316, 341, 352, 359, 496, 632, 682, 718, 869, 992, 1264, 1364, 1436, 1738, 2449, 2528, 2728, 2872, 3476, 3949, 4898, 5456, 5744, 6952, 7898, 9796, 10912, 11129, 11488, 13904, 15796, 19592, 22258, 26939, 27808, 28361, 31592, 39184, 44516, 53878, 56722, 63184, 78368, 89032, 107756, 113444, 122419, 126368, 178064, 215512, 226888, 244838, 311971, 356128, 431024, 453776, 489676, 623942, 862048, 879191, 907552, 979352, 1247884, 1758382, 1958704, 2495768, 3516764, 3917408, 4991536, 7033528, 9671101, 9983072, 14067056, 19342202, 28134112, 38684404, 77368808, 154737616, 309475232]

約数ペア:

[(1, 309475232), (2, 154737616), (4, 77368808), (8, 38684404), (11, 28134112), (16, 19342202), (22, 14067056), (31, 9983072), (32, 9671101), (44, 7033528), (62, 4991536), (79, 3917408), (88, 3516764), (124, 2495768), (158, 1958704), (176, 1758382), (248, 1247884), (316, 979352), (341, 907552), (352, 879191), (359, 862048), (496, 623942), (632, 489676), (682, 453776), (718, 431024), (869, 356128), (992, 311971), (1264, 244838), (1364, 226888), (1436, 215512), (1738, 178064), (2449, 126368), (2528, 122419), (2728, 113444), (2872, 107756), (3476, 89032), (3949, 78368), (4898, 63184), (5456, 56722), (5744, 53878), (6952, 44516), (7898, 39184), (9796, 31592), (10912, 28361), (11129, 27808), (11488, 26939), (13904, 22258), (15796, 19592)]