391567985532

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{8677}}^1\times {\mathrm{12923}}^1$

素因数の和:21707

約数の個数: 72

約数和(自身を含む): 1000193581296

約数和(自身を除く): 608625595764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 8677, 12923, 17354, 25846, 26031, 34708, 38769, 51692, 52062, 77538, 78093, 104124, 116307, 155076, 156186, 232614, 312372, 465228, 841669, 1253531, 1683338, 2507062, 2525007, 3366676, 3760593, 5014124, 5050014, 7521186, 7575021, 10100028, 11281779, 15042372, 15150042, 22563558, 30300084, 45127116, 112132871, 224265742, 336398613, 448531484, 672797226, 1009195839, 1345594452, 2018391678, 4036783356, 10876888487, 21753776974, 32630665461, 43507553948, 65261330922, 97891996383, 130522661844, 195783992766, 391567985532]

約数ペア:

[(1, 391567985532), (2, 195783992766), (3, 130522661844), (4, 97891996383), (6, 65261330922), (9, 43507553948), (12, 32630665461), (18, 21753776974), (36, 10876888487), (97, 4036783356), (194, 2018391678), (291, 1345594452), (388, 1009195839), (582, 672797226), (873, 448531484), (1164, 336398613), (1746, 224265742), (3492, 112132871), (8677, 45127116), (12923, 30300084), (17354, 22563558), (25846, 15150042), (26031, 15042372), (34708, 11281779), (38769, 10100028), (51692, 7575021), (52062, 7521186), (77538, 5050014), (78093, 5014124), (104124, 3760593), (116307, 3366676), (155076, 2525007), (156186, 2507062), (232614, 1683338), (312372, 1253531), (465228, 841669)]