255137688

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 160

約数和(自身を含む): 795231360

約数和(自身を除く): 540093672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 837, 936, 977, 1053, 1116, 1209, 1404, 1612, 1674, 1954, 2106, 2232, 2418, 2511, 2808, 2931, 3224, 3348, 3627, 3908, 4212, 4836, 5022, 5862, 6696, 7254, 7816, 8424, 8793, 9672, 10044, 10881, 11724, 12701, 14508, 17586, 20088, 21762, 23448, 25402, 26379, 29016, 30287, 32643, 35172, 38103, 43524, 50804, 52758, 60574, 65286, 70344, 76206, 79137, 87048, 90861, 101608, 105516, 114309, 121148, 130572, 152412, 158274, 181722, 211032, 228618, 242296, 261144, 272583, 304824, 316548, 342927, 363444, 393731, 457236, 545166, 633096, 685854, 726888, 787462, 817749, 914472, 1028781, 1090332, 1181193, 1371708, 1574924, 1635498, 2057562, 2180664, 2362386, 2453247, 2743416, 3149848, 3270996, 3543579, 4115124, 4724772, 4906494, 6541992, 7087158, 8230248, 9449544, 9812988, 10630737, 14174316, 19625976, 21261474, 28348632, 31892211, 42522948, 63784422, 85045896, 127568844, 255137688]

約数ペア:

[(1, 255137688), (2, 127568844), (3, 85045896), (4, 63784422), (6, 42522948), (8, 31892211), (9, 28348632), (12, 21261474), (13, 19625976), (18, 14174316), (24, 10630737), (26, 9812988), (27, 9449544), (31, 8230248), (36, 7087158), (39, 6541992), (52, 4906494), (54, 4724772), (62, 4115124), (72, 3543579), (78, 3270996), (81, 3149848), (93, 2743416), (104, 2453247), (108, 2362386), (117, 2180664), (124, 2057562), (156, 1635498), (162, 1574924), (186, 1371708), (216, 1181193), (234, 1090332), (248, 1028781), (279, 914472), (312, 817749), (324, 787462), (351, 726888), (372, 685854), (403, 633096), (468, 545166), (558, 457236), (648, 393731), (702, 363444), (744, 342927), (806, 316548), (837, 304824), (936, 272583), (977, 261144), (1053, 242296), (1116, 228618), (1209, 211032), (1404, 181722), (1612, 158274), (1674, 152412), (1954, 130572), (2106, 121148), (2232, 114309), (2418, 105516), (2511, 101608), (2808, 90861), (2931, 87048), (3224, 79137), (3348, 76206), (3627, 70344), (3908, 65286), (4212, 60574), (4836, 52758), (5022, 50804), (5862, 43524), (6696, 38103), (7254, 35172), (7816, 32643), (8424, 30287), (8793, 29016), (9672, 26379), (10044, 25402), (10881, 23448), (11724, 21762), (12701, 20088), (14508, 17586)]