660809448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 2128896000

約数和(自身を除く): 1468086552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 109, 117, 127, 136, 153, 156, 204, 216, 218, 221, 234, 254, 306, 312, 327, 351, 381, 408, 436, 442, 459, 468, 508, 612, 654, 663, 702, 762, 872, 884, 918, 936, 981, 1016, 1143, 1224, 1308, 1326, 1404, 1417, 1524, 1651, 1768, 1836, 1853, 1962, 1989, 2159, 2286, 2616, 2652, 2808, 2834, 2943, 3048, 3302, 3429, 3672, 3706, 3924, 3978, 4251, 4318, 4572, 4953, 5304, 5559, 5668, 5886, 5967, 6477, 6604, 6858, 7412, 7848, 7956, 8502, 8636, 9144, 9906, 11118, 11336, 11772, 11934, 12753, 12954, 13208, 13716, 13843, 14824, 14859, 15912, 16677, 17004, 17272, 19431, 19812, 22236, 23544, 23868, 24089, 25506, 25908, 27432, 27686, 28067, 29718, 33354, 34008, 38259, 38862, 39624, 41529, 44472, 44577, 47736, 48178, 50031, 51012, 51816, 55372, 56134, 58293, 59436, 66708, 72267, 76518, 77724, 83058, 84201, 89154, 96356, 100062, 102024, 110744, 112268, 116586, 118872, 124587, 133416, 144534, 153036, 155448, 166116, 168402, 178308, 179959, 192712, 200124, 216801, 224536, 233172, 235331, 249174, 252603, 289068, 306072, 332232, 336804, 356616, 359918, 373761, 400248, 433602, 466344, 470662, 498348, 505206, 539877, 578136, 650403, 673608, 705993, 719836, 747522, 757809, 867204, 941324, 996696, 1010412, 1079754, 1300806, 1411986, 1439672, 1495044, 1515618, 1619631, 1734408, 1882648, 2020824, 2117979, 2159508, 2601612, 2823972, 2990088, 3031236, 3059303, 3239262, 4235958, 4319016, 4858893, 5203224, 5647944, 6062472, 6118606, 6353937, 6478524, 8471916, 9177909, 9717786, 12237212, 12707874, 12957048, 16943832, 18355818, 19435572, 24474424, 25415748, 27533727, 36711636, 38871144, 50831496, 55067454, 73423272, 82601181, 110134908, 165202362, 220269816, 330404724, 660809448]

約数ペア:

[(1, 660809448), (2, 330404724), (3, 220269816), (4, 165202362), (6, 110134908), (8, 82601181), (9, 73423272), (12, 55067454), (13, 50831496), (17, 38871144), (18, 36711636), (24, 27533727), (26, 25415748), (27, 24474424), (34, 19435572), (36, 18355818), (39, 16943832), (51, 12957048), (52, 12707874), (54, 12237212), (68, 9717786), (72, 9177909), (78, 8471916), (102, 6478524), (104, 6353937), (108, 6118606), (109, 6062472), (117, 5647944), (127, 5203224), (136, 4858893), (153, 4319016), (156, 4235958), (204, 3239262), (216, 3059303), (218, 3031236), (221, 2990088), (234, 2823972), (254, 2601612), (306, 2159508), (312, 2117979), (327, 2020824), (351, 1882648), (381, 1734408), (408, 1619631), (436, 1515618), (442, 1495044), (459, 1439672), (468, 1411986), (508, 1300806), (612, 1079754), (654, 1010412), (663, 996696), (702, 941324), (762, 867204), (872, 757809), (884, 747522), (918, 719836), (936, 705993), (981, 673608), (1016, 650403), (1143, 578136), (1224, 539877), (1308, 505206), (1326, 498348), (1404, 470662), (1417, 466344), (1524, 433602), (1651, 400248), (1768, 373761), (1836, 359918), (1853, 356616), (1962, 336804), (1989, 332232), (2159, 306072), (2286, 289068), (2616, 252603), (2652, 249174), (2808, 235331), (2834, 233172), (2943, 224536), (3048, 216801), (3302, 200124), (3429, 192712), (3672, 179959), (3706, 178308), (3924, 168402), (3978, 166116), (4251, 155448), (4318, 153036), (4572, 144534), (4953, 133416), (5304, 124587), (5559, 118872), (5668, 116586), (5886, 112268), (5967, 110744), (6477, 102024), (6604, 100062), (6858, 96356), (7412, 89154), (7848, 84201), (7956, 83058), (8502, 77724), (8636, 76518), (9144, 72267), (9906, 66708), (11118, 59436), (11336, 58293), (11772, 56134), (11934, 55372), (12753, 51816), (12954, 51012), (13208, 50031), (13716, 48178), (13843, 47736), (14824, 44577), (14859, 44472), (15912, 41529), (16677, 39624), (17004, 38862), (17272, 38259), (19431, 34008), (19812, 33354), (22236, 29718), (23544, 28067), (23868, 27686), (24089, 27432), (25506, 25908)]