262739148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 759198720

約数和(自身を除く): 496459572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 79, 84, 102, 119, 137, 158, 204, 237, 238, 274, 289, 316, 357, 411, 474, 476, 548, 553, 578, 714, 822, 867, 948, 959, 1106, 1156, 1343, 1428, 1644, 1659, 1734, 1918, 2023, 2212, 2329, 2686, 2877, 3318, 3468, 3836, 4029, 4046, 4658, 5372, 5754, 6069, 6636, 6987, 8058, 8092, 9316, 9401, 10823, 11508, 12138, 13974, 16116, 16303, 18802, 21646, 22831, 24276, 27948, 28203, 32469, 32606, 37604, 39593, 43292, 45662, 48909, 56406, 64938, 65212, 68493, 75761, 79186, 91324, 97818, 112812, 118779, 129876, 136986, 151522, 158372, 159817, 183991, 195636, 227283, 237558, 273972, 277151, 303044, 319634, 367982, 454566, 475116, 479451, 551973, 554302, 639268, 735964, 831453, 909132, 958902, 1103946, 1108604, 1287937, 1662906, 1917804, 2207892, 2575874, 3127847, 3325812, 3863811, 5151748, 6255694, 7727622, 9383541, 12511388, 15455244, 18767082, 21894929, 37534164, 43789858, 65684787, 87579716, 131369574, 262739148]

約数ペア:

[(1, 262739148), (2, 131369574), (3, 87579716), (4, 65684787), (6, 43789858), (7, 37534164), (12, 21894929), (14, 18767082), (17, 15455244), (21, 12511388), (28, 9383541), (34, 7727622), (42, 6255694), (51, 5151748), (68, 3863811), (79, 3325812), (84, 3127847), (102, 2575874), (119, 2207892), (137, 1917804), (158, 1662906), (204, 1287937), (237, 1108604), (238, 1103946), (274, 958902), (289, 909132), (316, 831453), (357, 735964), (411, 639268), (474, 554302), (476, 551973), (548, 479451), (553, 475116), (578, 454566), (714, 367982), (822, 319634), (867, 303044), (948, 277151), (959, 273972), (1106, 237558), (1156, 227283), (1343, 195636), (1428, 183991), (1644, 159817), (1659, 158372), (1734, 151522), (1918, 136986), (2023, 129876), (2212, 118779), (2329, 112812), (2686, 97818), (2877, 91324), (3318, 79186), (3468, 75761), (3836, 68493), (4029, 65212), (4046, 64938), (4658, 56406), (5372, 48909), (5754, 45662), (6069, 43292), (6636, 39593), (6987, 37604), (8058, 32606), (8092, 32469), (9316, 28203), (9401, 27948), (10823, 24276), (11508, 22831), (12138, 21646), (13974, 18802), (16116, 16303)]