253323252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 803537280

約数和(自身を除く): 550214028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1459, 1484, 1638, 1908, 2067, 2226, 2756, 2918, 3276, 3339, 4134, 4377, 4452, 4823, 5836, 6201, 6678, 8268, 8754, 9646, 10213, 12402, 13131, 13356, 14469, 17508, 18967, 19292, 20426, 24804, 26262, 28938, 30639, 37934, 40852, 43407, 52524, 56901, 57876, 61278, 75868, 77327, 86814, 91917, 113802, 122556, 132769, 154654, 170703, 173628, 183834, 227604, 231981, 265538, 309308, 341406, 367668, 398307, 463962, 531076, 541289, 682812, 695943, 796614, 927924, 1005251, 1082578, 1194921, 1391886, 1593228, 1623867, 2010502, 2165156, 2389842, 2783772, 3015753, 3247734, 4021004, 4779684, 4871601, 6031506, 6495468, 7036757, 9047259, 9743202, 12063012, 14073514, 18094518, 19486404, 21110271, 28147028, 36189036, 42220542, 63330813, 84441084, 126661626, 253323252]

約数ペア:

[(1, 253323252), (2, 126661626), (3, 84441084), (4, 63330813), (6, 42220542), (7, 36189036), (9, 28147028), (12, 21110271), (13, 19486404), (14, 18094518), (18, 14073514), (21, 12063012), (26, 9743202), (28, 9047259), (36, 7036757), (39, 6495468), (42, 6031506), (52, 4871601), (53, 4779684), (63, 4021004), (78, 3247734), (84, 3015753), (91, 2783772), (106, 2389842), (117, 2165156), (126, 2010502), (156, 1623867), (159, 1593228), (182, 1391886), (212, 1194921), (234, 1082578), (252, 1005251), (273, 927924), (318, 796614), (364, 695943), (371, 682812), (468, 541289), (477, 531076), (546, 463962), (636, 398307), (689, 367668), (742, 341406), (819, 309308), (954, 265538), (1092, 231981), (1113, 227604), (1378, 183834), (1459, 173628), (1484, 170703), (1638, 154654), (1908, 132769), (2067, 122556), (2226, 113802), (2756, 91917), (2918, 86814), (3276, 77327), (3339, 75868), (4134, 61278), (4377, 57876), (4452, 56901), (4823, 52524), (5836, 43407), (6201, 40852), (6678, 37934), (8268, 30639), (8754, 28938), (9646, 26262), (10213, 24804), (12402, 20426), (13131, 19292), (13356, 18967), (14469, 17508)]