780242472

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20623

約数の個数: 96

約数和(自身を含む): 2309748480

約数和(自身を除く): 1529506008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 1054, 1116, 1224, 1581, 2108, 2232, 3162, 4216, 4743, 6324, 9486, 12648, 18972, 20563, 37944, 41126, 61689, 82252, 123378, 164504, 185067, 246756, 349571, 370134, 493512, 637453, 699142, 740268, 1048713, 1274906, 1398284, 1480536, 1912359, 2097426, 2549812, 2796568, 3146139, 3824718, 4194852, 5099624, 5737077, 6292278, 7649436, 8389704, 10836701, 11474154, 12584556, 15298872, 21673402, 22948308, 25169112, 32510103, 43346804, 45896616, 65020206, 86693608, 97530309, 130040412, 195060618, 260080824, 390121236, 780242472]

約数ペア:

[(1, 780242472), (2, 390121236), (3, 260080824), (4, 195060618), (6, 130040412), (8, 97530309), (9, 86693608), (12, 65020206), (17, 45896616), (18, 43346804), (24, 32510103), (31, 25169112), (34, 22948308), (36, 21673402), (51, 15298872), (62, 12584556), (68, 11474154), (72, 10836701), (93, 8389704), (102, 7649436), (124, 6292278), (136, 5737077), (153, 5099624), (186, 4194852), (204, 3824718), (248, 3146139), (279, 2796568), (306, 2549812), (372, 2097426), (408, 1912359), (527, 1480536), (558, 1398284), (612, 1274906), (744, 1048713), (1054, 740268), (1116, 699142), (1224, 637453), (1581, 493512), (2108, 370134), (2232, 349571), (3162, 246756), (4216, 185067), (4743, 164504), (6324, 123378), (9486, 82252), (12648, 61689), (18972, 41126), (20563, 37944)]