581965956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 1789307520

約数和(自身を除く): 1207341564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 121, 129, 132, 143, 156, 172, 198, 234, 239, 242, 258, 286, 363, 387, 396, 429, 468, 473, 478, 484, 516, 559, 572, 717, 726, 774, 858, 946, 956, 1089, 1118, 1287, 1419, 1434, 1452, 1548, 1573, 1677, 1716, 1892, 2151, 2178, 2236, 2574, 2629, 2838, 2868, 3107, 3146, 3354, 4257, 4302, 4356, 4719, 5031, 5148, 5203, 5258, 5676, 6149, 6214, 6292, 6708, 7887, 8514, 8604, 9321, 9438, 10062, 10277, 10406, 10516, 12298, 12428, 14157, 15609, 15774, 17028, 18447, 18642, 18876, 20124, 20554, 20812, 23661, 24596, 27963, 28314, 28919, 30831, 31218, 31548, 34177, 36894, 37284, 41108, 46827, 47322, 55341, 55926, 56628, 57838, 61662, 62436, 67639, 68354, 73788, 86757, 92493, 93654, 94644, 102531, 110682, 111852, 113047, 115676, 123324, 133601, 135278, 136708, 173514, 184986, 187308, 202917, 205062, 221364, 226094, 260271, 267202, 270556, 307593, 339141, 347028, 369972, 375947, 400803, 405834, 410124, 452188, 520542, 534404, 608751, 615186, 678282, 751894, 801606, 811668, 1017423, 1041084, 1127841, 1202409, 1217502, 1230372, 1243517, 1356564, 1469611, 1503788, 1603212, 2034846, 2255682, 2404818, 2435004, 2487034, 2939222, 3383523, 3730551, 4069692, 4408833, 4511364, 4809636, 4974068, 5878444, 6767046, 7461102, 8817666, 11191653, 13226499, 13534092, 14922204, 16165721, 17635332, 22383306, 26452998, 32331442, 44766612, 48497163, 52905996, 64662884, 96994326, 145491489, 193988652, 290982978, 581965956]

約数ペア:

[(1, 581965956), (2, 290982978), (3, 193988652), (4, 145491489), (6, 96994326), (9, 64662884), (11, 52905996), (12, 48497163), (13, 44766612), (18, 32331442), (22, 26452998), (26, 22383306), (33, 17635332), (36, 16165721), (39, 14922204), (43, 13534092), (44, 13226499), (52, 11191653), (66, 8817666), (78, 7461102), (86, 6767046), (99, 5878444), (117, 4974068), (121, 4809636), (129, 4511364), (132, 4408833), (143, 4069692), (156, 3730551), (172, 3383523), (198, 2939222), (234, 2487034), (239, 2435004), (242, 2404818), (258, 2255682), (286, 2034846), (363, 1603212), (387, 1503788), (396, 1469611), (429, 1356564), (468, 1243517), (473, 1230372), (478, 1217502), (484, 1202409), (516, 1127841), (559, 1041084), (572, 1017423), (717, 811668), (726, 801606), (774, 751894), (858, 678282), (946, 615186), (956, 608751), (1089, 534404), (1118, 520542), (1287, 452188), (1419, 410124), (1434, 405834), (1452, 400803), (1548, 375947), (1573, 369972), (1677, 347028), (1716, 339141), (1892, 307593), (2151, 270556), (2178, 267202), (2236, 260271), (2574, 226094), (2629, 221364), (2838, 205062), (2868, 202917), (3107, 187308), (3146, 184986), (3354, 173514), (4257, 136708), (4302, 135278), (4356, 133601), (4719, 123324), (5031, 115676), (5148, 113047), (5203, 111852), (5258, 110682), (5676, 102531), (6149, 94644), (6214, 93654), (6292, 92493), (6708, 86757), (7887, 73788), (8514, 68354), (8604, 67639), (9321, 62436), (9438, 61662), (10062, 57838), (10277, 56628), (10406, 55926), (10516, 55341), (12298, 47322), (12428, 46827), (14157, 41108), (15609, 37284), (15774, 36894), (17028, 34177), (18447, 31548), (18642, 31218), (18876, 30831), (20124, 28919), (20554, 28314), (20812, 27963), (23661, 24596)]