1618985664

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{30223}}^1$

素因数の和:30275

約数の個数: 112

約数和(自身を含む): 4913213440

約数和(自身を除く): 3294227776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 30223, 53568, 60446, 90669, 120892, 181338, 241784, 272007, 362676, 483568, 544014, 725352, 816021, 936913, 967136, 1088028, 1450704, 1632042, 1873826, 1934272, 2176056, 2810739, 2901408, 3264084, 3747652, 4352112, 5621478, 5802816, 6528168, 7495304, 8432217, 8704224, 11242956, 13056336, 14990608, 16864434, 17408448, 22485912, 25296651, 26112672, 29981216, 33728868, 44971824, 50593302, 52225344, 59962432, 67457736, 89943648, 101186604, 134915472, 179887296, 202373208, 269830944, 404746416, 539661888, 809492832, 1618985664]

約数ペア:

[(1, 1618985664), (2, 809492832), (3, 539661888), (4, 404746416), (6, 269830944), (8, 202373208), (9, 179887296), (12, 134915472), (16, 101186604), (18, 89943648), (24, 67457736), (27, 59962432), (31, 52225344), (32, 50593302), (36, 44971824), (48, 33728868), (54, 29981216), (62, 26112672), (64, 25296651), (72, 22485912), (93, 17408448), (96, 16864434), (108, 14990608), (124, 13056336), (144, 11242956), (186, 8704224), (192, 8432217), (216, 7495304), (248, 6528168), (279, 5802816), (288, 5621478), (372, 4352112), (432, 3747652), (496, 3264084), (558, 2901408), (576, 2810739), (744, 2176056), (837, 1934272), (864, 1873826), (992, 1632042), (1116, 1450704), (1488, 1088028), (1674, 967136), (1728, 936913), (1984, 816021), (2232, 725352), (2976, 544014), (3348, 483568), (4464, 362676), (5952, 272007), (6696, 241784), (8928, 181338), (13392, 120892), (17856, 90669), (26784, 60446), (30223, 53568)]