2729126788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 5333658624

約数和(自身を除く): 2604531836

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 361, 589, 722, 779, 1178, 1271, 1444, 1487, 1558, 2356, 2542, 2974, 3116, 5084, 5948, 11191, 14801, 22382, 24149, 28253, 29602, 44764, 46097, 48298, 56506, 59204, 60967, 92194, 96596, 113012, 121934, 184388, 243868, 458831, 536807, 875843, 917662, 1073614, 1158373, 1751686, 1835324, 1889977, 2147228, 2316746, 3503372, 3779954, 4633492, 7559908, 16641017, 22009087, 33282034, 35909563, 44018174, 66564068, 71819126, 88036348, 143638252, 682281697, 1364563394, 2729126788]

約数ペア:

[(1, 2729126788), (2, 1364563394), (4, 682281697), (19, 143638252), (31, 88036348), (38, 71819126), (41, 66564068), (62, 44018174), (76, 35909563), (82, 33282034), (124, 22009087), (164, 16641017), (361, 7559908), (589, 4633492), (722, 3779954), (779, 3503372), (1178, 2316746), (1271, 2147228), (1444, 1889977), (1487, 1835324), (1558, 1751686), (2356, 1158373), (2542, 1073614), (2974, 917662), (3116, 875843), (5084, 536807), (5948, 458831), (11191, 243868), (14801, 184388), (22382, 121934), (24149, 113012), (28253, 96596), (29602, 92194), (44764, 60967), (46097, 59204), (48298, 56506)]