1808804556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2251}}^1$

素因数の和:2392

約数の個数: 144

約数和(自身を含む): 5267572128

約数和(自身を除く): 3458767572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 101, 102, 117, 153, 156, 202, 204, 221, 234, 303, 306, 404, 442, 468, 606, 612, 663, 884, 909, 1212, 1313, 1326, 1717, 1818, 1989, 2251, 2626, 2652, 3434, 3636, 3939, 3978, 4502, 5151, 5252, 6753, 6868, 7878, 7956, 9004, 10302, 11817, 13506, 15453, 15756, 20259, 20604, 22321, 23634, 27012, 29263, 30906, 38267, 40518, 44642, 47268, 58526, 61812, 66963, 76534, 81036, 87789, 89284, 114801, 117052, 133926, 153068, 175578, 200889, 227351, 229602, 263367, 267852, 344403, 351156, 401778, 454702, 459204, 497471, 526734, 682053, 688806, 803556, 909404, 994942, 1053468, 1364106, 1377612, 1492413, 1989884, 2046159, 2728212, 2955563, 2984826, 3864967, 4092318, 4477239, 5911126, 5969652, 7729934, 8184636, 8866689, 8954478, 11594901, 11822252, 15459868, 17733378, 17908956, 23189802, 26600067, 34784703, 35466756, 46379604, 50244571, 53200134, 69569406, 100489142, 106400268, 139138812, 150733713, 200978284, 301467426, 452201139, 602934852, 904402278, 1808804556]

約数ペア:

[(1, 1808804556), (2, 904402278), (3, 602934852), (4, 452201139), (6, 301467426), (9, 200978284), (12, 150733713), (13, 139138812), (17, 106400268), (18, 100489142), (26, 69569406), (34, 53200134), (36, 50244571), (39, 46379604), (51, 35466756), (52, 34784703), (68, 26600067), (78, 23189802), (101, 17908956), (102, 17733378), (117, 15459868), (153, 11822252), (156, 11594901), (202, 8954478), (204, 8866689), (221, 8184636), (234, 7729934), (303, 5969652), (306, 5911126), (404, 4477239), (442, 4092318), (468, 3864967), (606, 2984826), (612, 2955563), (663, 2728212), (884, 2046159), (909, 1989884), (1212, 1492413), (1313, 1377612), (1326, 1364106), (1717, 1053468), (1818, 994942), (1989, 909404), (2251, 803556), (2626, 688806), (2652, 682053), (3434, 526734), (3636, 497471), (3939, 459204), (3978, 454702), (4502, 401778), (5151, 351156), (5252, 344403), (6753, 267852), (6868, 263367), (7878, 229602), (7956, 227351), (9004, 200889), (10302, 175578), (11817, 153068), (13506, 133926), (15453, 117052), (15756, 114801), (20259, 89284), (20604, 87789), (22321, 81036), (23634, 76534), (27012, 66963), (29263, 61812), (30906, 58526), (38267, 47268), (40518, 44642)]