1686418056

素因数分解:

$2^3\times 3^5\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 4831772400

約数和(自身を除く): 3145354344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 139, 158, 162, 216, 237, 243, 278, 316, 324, 417, 474, 486, 556, 632, 648, 711, 834, 948, 972, 1112, 1251, 1422, 1668, 1896, 1944, 2133, 2502, 2844, 3336, 3753, 4266, 5004, 5688, 6241, 6399, 7506, 8532, 10008, 10981, 11259, 12482, 12798, 15012, 17064, 18723, 19197, 21962, 22518, 24964, 25596, 30024, 32943, 33777, 37446, 38394, 43924, 45036, 49928, 51192, 56169, 65886, 67554, 74892, 76788, 87848, 90072, 98829, 112338, 131772, 135108, 149784, 153576, 168507, 197658, 224676, 263544, 270216, 296487, 337014, 395316, 449352, 505521, 592974, 674028, 790632, 867499, 889461, 1011042, 1185948, 1348056, 1516563, 1734998, 1778922, 2022084, 2371896, 2602497, 2668383, 3033126, 3469996, 3557844, 4044168, 5204994, 5336766, 6066252, 6939992, 7115688, 7807491, 10409988, 10673532, 12132504, 15614982, 20819976, 21347064, 23422473, 31229964, 46844946, 62459928, 70267419, 93689892, 140534838, 187379784, 210802257, 281069676, 421604514, 562139352, 843209028, 1686418056]

約数ペア:

[(1, 1686418056), (2, 843209028), (3, 562139352), (4, 421604514), (6, 281069676), (8, 210802257), (9, 187379784), (12, 140534838), (18, 93689892), (24, 70267419), (27, 62459928), (36, 46844946), (54, 31229964), (72, 23422473), (79, 21347064), (81, 20819976), (108, 15614982), (139, 12132504), (158, 10673532), (162, 10409988), (216, 7807491), (237, 7115688), (243, 6939992), (278, 6066252), (316, 5336766), (324, 5204994), (417, 4044168), (474, 3557844), (486, 3469996), (556, 3033126), (632, 2668383), (648, 2602497), (711, 2371896), (834, 2022084), (948, 1778922), (972, 1734998), (1112, 1516563), (1251, 1348056), (1422, 1185948), (1668, 1011042), (1896, 889461), (1944, 867499), (2133, 790632), (2502, 674028), (2844, 592974), (3336, 505521), (3753, 449352), (4266, 395316), (5004, 337014), (5688, 296487), (6241, 270216), (6399, 263544), (7506, 224676), (8532, 197658), (10008, 168507), (10981, 153576), (11259, 149784), (12482, 135108), (12798, 131772), (15012, 112338), (17064, 98829), (18723, 90072), (19197, 87848), (21962, 76788), (22518, 74892), (24964, 67554), (25596, 65886), (30024, 56169), (32943, 51192), (33777, 49928), (37446, 45036), (38394, 43924)]