635664

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 1874880

約数和(自身を除く): 1239216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 41, 48, 51, 57, 68, 76, 82, 102, 114, 123, 136, 152, 164, 204, 228, 246, 272, 304, 323, 328, 408, 456, 492, 646, 656, 697, 779, 816, 912, 969, 984, 1292, 1394, 1558, 1938, 1968, 2091, 2337, 2584, 2788, 3116, 3876, 4182, 4674, 5168, 5576, 6232, 7752, 8364, 9348, 11152, 12464, 13243, 15504, 16728, 18696, 26486, 33456, 37392, 39729, 52972, 79458, 105944, 158916, 211888, 317832, 635664]

約数ペア:

[(1, 635664), (2, 317832), (3, 211888), (4, 158916), (6, 105944), (8, 79458), (12, 52972), (16, 39729), (17, 37392), (19, 33456), (24, 26486), (34, 18696), (38, 16728), (41, 15504), (48, 13243), (51, 12464), (57, 11152), (68, 9348), (76, 8364), (82, 7752), (102, 6232), (114, 5576), (123, 5168), (136, 4674), (152, 4182), (164, 3876), (204, 3116), (228, 2788), (246, 2584), (272, 2337), (304, 2091), (323, 1968), (328, 1938), (408, 1558), (456, 1394), (492, 1292), (646, 984), (656, 969), (697, 912), (779, 816)]