680976504

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7882

約数の個数: 128

約数和(自身を含む): 2103091200

約数和(自身を除く): 1422114696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 7823, 9672, 10881, 14508, 15646, 21762, 23469, 29016, 31292, 43524, 46938, 62584, 70407, 87048, 93876, 101699, 140814, 187752, 203398, 211221, 242513, 281628, 305097, 406796, 422442, 485026, 563256, 610194, 727539, 813592, 844884, 915291, 970052, 1220388, 1455078, 1689768, 1830582, 1940104, 2182617, 2440776, 2745873, 2910156, 3152669, 3661164, 4365234, 5491746, 5820312, 6305338, 6547851, 7322328, 8730468, 9458007, 10983492, 12610676, 13095702, 17460936, 18916014, 21966984, 25221352, 26191404, 28374021, 37832028, 52382808, 56748042, 75664056, 85122063, 113496084, 170244126, 226992168, 340488252, 680976504]

約数ペア:

[(1, 680976504), (2, 340488252), (3, 226992168), (4, 170244126), (6, 113496084), (8, 85122063), (9, 75664056), (12, 56748042), (13, 52382808), (18, 37832028), (24, 28374021), (26, 26191404), (27, 25221352), (31, 21966984), (36, 18916014), (39, 17460936), (52, 13095702), (54, 12610676), (62, 10983492), (72, 9458007), (78, 8730468), (93, 7322328), (104, 6547851), (108, 6305338), (117, 5820312), (124, 5491746), (156, 4365234), (186, 3661164), (216, 3152669), (234, 2910156), (248, 2745873), (279, 2440776), (312, 2182617), (351, 1940104), (372, 1830582), (403, 1689768), (468, 1455078), (558, 1220388), (702, 970052), (744, 915291), (806, 844884), (837, 813592), (936, 727539), (1116, 610194), (1209, 563256), (1404, 485026), (1612, 422442), (1674, 406796), (2232, 305097), (2418, 281628), (2808, 242513), (3224, 211221), (3348, 203398), (3627, 187752), (4836, 140814), (6696, 101699), (7254, 93876), (7823, 87048), (9672, 70407), (10881, 62584), (14508, 46938), (15646, 43524), (21762, 31292), (23469, 29016)]