316172844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 961462320

約数和(自身を除く): 645289476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 37, 38, 39, 52, 57, 62, 74, 76, 78, 93, 111, 114, 117, 124, 148, 156, 171, 186, 222, 228, 234, 247, 279, 333, 342, 372, 403, 444, 468, 481, 494, 558, 589, 666, 684, 703, 741, 806, 961, 962, 988, 1116, 1147, 1178, 1209, 1332, 1406, 1443, 1482, 1612, 1767, 1922, 1924, 2109, 2223, 2294, 2356, 2418, 2812, 2883, 2886, 2964, 3441, 3534, 3627, 3844, 4218, 4329, 4446, 4588, 4836, 5301, 5766, 5772, 6327, 6882, 7068, 7254, 7657, 8436, 8649, 8658, 8892, 9139, 10323, 10602, 11532, 12493, 12654, 13764, 14508, 14911, 15314, 17298, 17316, 18259, 18278, 20646, 21204, 21793, 22971, 24986, 25308, 27417, 29822, 30628, 34596, 35557, 36518, 36556, 37479, 41292, 43586, 44733, 45942, 49972, 54777, 54834, 59644, 65379, 68913, 71114, 73036, 74958, 82251, 87172, 89466, 91884, 106671, 109554, 109668, 112437, 130758, 134199, 137826, 142228, 149916, 164331, 164502, 178932, 196137, 213342, 219108, 224874, 237367, 261516, 268398, 275652, 283309, 320013, 328662, 329004, 392274, 426684, 449748, 462241, 474734, 536796, 566618, 640026, 657324, 675583, 712101, 784548, 849927, 924482, 949468, 1133236, 1280052, 1351166, 1386723, 1424202, 1699854, 1848964, 2026749, 2136303, 2549781, 2702332, 2773446, 2848404, 3399708, 4053498, 4160169, 4272606, 5099562, 5546892, 6080247, 8106996, 8320338, 8545212, 8782579, 10199124, 12160494, 16640676, 17565158, 24320988, 26347737, 35130316, 52695474, 79043211, 105390948, 158086422, 316172844]

約数ペア:

[(1, 316172844), (2, 158086422), (3, 105390948), (4, 79043211), (6, 52695474), (9, 35130316), (12, 26347737), (13, 24320988), (18, 17565158), (19, 16640676), (26, 12160494), (31, 10199124), (36, 8782579), (37, 8545212), (38, 8320338), (39, 8106996), (52, 6080247), (57, 5546892), (62, 5099562), (74, 4272606), (76, 4160169), (78, 4053498), (93, 3399708), (111, 2848404), (114, 2773446), (117, 2702332), (124, 2549781), (148, 2136303), (156, 2026749), (171, 1848964), (186, 1699854), (222, 1424202), (228, 1386723), (234, 1351166), (247, 1280052), (279, 1133236), (333, 949468), (342, 924482), (372, 849927), (403, 784548), (444, 712101), (468, 675583), (481, 657324), (494, 640026), (558, 566618), (589, 536796), (666, 474734), (684, 462241), (703, 449748), (741, 426684), (806, 392274), (961, 329004), (962, 328662), (988, 320013), (1116, 283309), (1147, 275652), (1178, 268398), (1209, 261516), (1332, 237367), (1406, 224874), (1443, 219108), (1482, 213342), (1612, 196137), (1767, 178932), (1922, 164502), (1924, 164331), (2109, 149916), (2223, 142228), (2294, 137826), (2356, 134199), (2418, 130758), (2812, 112437), (2883, 109668), (2886, 109554), (2964, 106671), (3441, 91884), (3534, 89466), (3627, 87172), (3844, 82251), (4218, 74958), (4329, 73036), (4446, 71114), (4588, 68913), (4836, 65379), (5301, 59644), (5766, 54834), (5772, 54777), (6327, 49972), (6882, 45942), (7068, 44733), (7254, 43586), (7657, 41292), (8436, 37479), (8649, 36556), (8658, 36518), (8892, 35557), (9139, 34596), (10323, 30628), (10602, 29822), (11532, 27417), (12493, 25308), (12654, 24986), (13764, 22971), (14508, 21793), (14911, 21204), (15314, 20646), (17298, 18278), (17316, 18259)]