258228828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 775896576

約数和(自身を除く): 517667748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 103, 117, 132, 143, 156, 198, 206, 234, 286, 309, 396, 412, 429, 468, 487, 572, 618, 858, 927, 974, 1133, 1236, 1287, 1339, 1461, 1716, 1854, 1948, 2266, 2574, 2678, 2922, 3399, 3708, 4017, 4383, 4532, 5148, 5356, 5357, 5844, 6331, 6798, 8034, 8766, 10197, 10714, 12051, 12662, 13596, 14729, 16068, 16071, 17532, 18993, 20394, 21428, 24102, 25324, 29458, 32142, 37986, 40788, 44187, 48204, 48213, 50161, 56979, 58916, 64284, 69641, 75972, 88374, 96426, 100322, 113958, 132561, 139282, 150483, 176748, 192852, 200644, 208923, 227916, 265122, 278564, 300966, 417846, 451449, 530244, 551771, 601932, 626769, 652093, 835692, 902898, 1103542, 1253538, 1304186, 1655313, 1805796, 1956279, 2207084, 2507076, 2608372, 3310626, 3912558, 4965939, 5868837, 6621252, 7173023, 7825116, 9931878, 11737674, 14346046, 19863756, 21519069, 23475348, 28692092, 43038138, 64557207, 86076276, 129114414, 258228828]

約数ペア:

[(1, 258228828), (2, 129114414), (3, 86076276), (4, 64557207), (6, 43038138), (9, 28692092), (11, 23475348), (12, 21519069), (13, 19863756), (18, 14346046), (22, 11737674), (26, 9931878), (33, 7825116), (36, 7173023), (39, 6621252), (44, 5868837), (52, 4965939), (66, 3912558), (78, 3310626), (99, 2608372), (103, 2507076), (117, 2207084), (132, 1956279), (143, 1805796), (156, 1655313), (198, 1304186), (206, 1253538), (234, 1103542), (286, 902898), (309, 835692), (396, 652093), (412, 626769), (429, 601932), (468, 551771), (487, 530244), (572, 451449), (618, 417846), (858, 300966), (927, 278564), (974, 265122), (1133, 227916), (1236, 208923), (1287, 200644), (1339, 192852), (1461, 176748), (1716, 150483), (1854, 139282), (1948, 132561), (2266, 113958), (2574, 100322), (2678, 96426), (2922, 88374), (3399, 75972), (3708, 69641), (4017, 64284), (4383, 58916), (4532, 56979), (5148, 50161), (5356, 48213), (5357, 48204), (5844, 44187), (6331, 40788), (6798, 37986), (8034, 32142), (8766, 29458), (10197, 25324), (10714, 24102), (12051, 21428), (12662, 20394), (13596, 18993), (14729, 17532), (16068, 16071)]