316756154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 583390080

約数和(自身を除く): 266633926

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 181, 211, 286, 319, 362, 377, 422, 638, 754, 1991, 2321, 2353, 2743, 3982, 4147, 4642, 4706, 5249, 5486, 6119, 8294, 10498, 12238, 25883, 30173, 38191, 51766, 57739, 60346, 67309, 68237, 76382, 79547, 115478, 134618, 136474, 159094, 420101, 496483, 750607, 840202, 875017, 992966, 1107539, 1501214, 1750034, 2215078, 5461313, 10922626, 12182929, 14398007, 24365858, 28796014, 158378077, 316756154]

約数ペア:

[(1, 316756154), (2, 158378077), (11, 28796014), (13, 24365858), (22, 14398007), (26, 12182929), (29, 10922626), (58, 5461313), (143, 2215078), (181, 1750034), (211, 1501214), (286, 1107539), (319, 992966), (362, 875017), (377, 840202), (422, 750607), (638, 496483), (754, 420101), (1991, 159094), (2321, 136474), (2353, 134618), (2743, 115478), (3982, 79547), (4147, 76382), (4642, 68237), (4706, 67309), (5249, 60346), (5486, 57739), (6119, 51766), (8294, 38191), (10498, 30173), (12238, 25883)]