678951468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 1912834560

約数和(自身を除く): 1233883092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 67, 78, 117, 118, 134, 156, 177, 201, 234, 236, 268, 354, 367, 402, 468, 531, 603, 708, 734, 767, 804, 871, 1062, 1101, 1206, 1468, 1534, 1742, 2124, 2202, 2301, 2412, 2613, 3068, 3303, 3484, 3953, 4404, 4602, 4771, 5226, 6606, 6903, 7839, 7906, 9204, 9542, 10452, 11859, 13212, 13806, 14313, 15678, 15812, 19084, 21653, 23718, 24589, 27612, 28626, 31356, 35577, 42939, 43306, 47436, 49178, 51389, 57252, 64959, 71154, 73767, 85878, 86612, 98356, 102778, 129918, 142308, 147534, 154167, 171756, 194877, 205556, 221301, 259836, 281489, 295068, 308334, 319657, 389754, 442602, 462501, 562978, 616668, 639314, 779508, 844467, 885204, 925002, 958971, 1125956, 1278628, 1450751, 1688934, 1850004, 1917942, 2533401, 2876913, 2901502, 3377868, 3835884, 4352253, 5066802, 5753826, 5803004, 8704506, 10133604, 11507652, 13056759, 17409012, 18859763, 26113518, 37719526, 52227036, 56579289, 75439052, 113158578, 169737867, 226317156, 339475734, 678951468]

約数ペア:

[(1, 678951468), (2, 339475734), (3, 226317156), (4, 169737867), (6, 113158578), (9, 75439052), (12, 56579289), (13, 52227036), (18, 37719526), (26, 26113518), (36, 18859763), (39, 17409012), (52, 13056759), (59, 11507652), (67, 10133604), (78, 8704506), (117, 5803004), (118, 5753826), (134, 5066802), (156, 4352253), (177, 3835884), (201, 3377868), (234, 2901502), (236, 2876913), (268, 2533401), (354, 1917942), (367, 1850004), (402, 1688934), (468, 1450751), (531, 1278628), (603, 1125956), (708, 958971), (734, 925002), (767, 885204), (804, 844467), (871, 779508), (1062, 639314), (1101, 616668), (1206, 562978), (1468, 462501), (1534, 442602), (1742, 389754), (2124, 319657), (2202, 308334), (2301, 295068), (2412, 281489), (2613, 259836), (3068, 221301), (3303, 205556), (3484, 194877), (3953, 171756), (4404, 154167), (4602, 147534), (4771, 142308), (5226, 129918), (6606, 102778), (6903, 98356), (7839, 86612), (7906, 85878), (9204, 73767), (9542, 71154), (10452, 64959), (11859, 57252), (13212, 51389), (13806, 49178), (14313, 47436), (15678, 43306), (15812, 42939), (19084, 35577), (21653, 31356), (23718, 28626), (24589, 27612)]