318950568

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 1013760000

約数和(自身を除く): 694809432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 31, 36, 38, 46, 54, 57, 62, 69, 72, 76, 92, 93, 108, 109, 114, 124, 138, 152, 171, 184, 186, 207, 216, 218, 228, 248, 276, 279, 327, 342, 372, 414, 436, 437, 456, 513, 552, 558, 589, 621, 654, 684, 713, 744, 828, 837, 872, 874, 981, 1026, 1116, 1178, 1242, 1308, 1311, 1368, 1426, 1656, 1674, 1748, 1767, 1962, 2052, 2071, 2139, 2232, 2356, 2484, 2507, 2616, 2622, 2852, 2943, 3348, 3379, 3496, 3534, 3924, 3933, 4104, 4142, 4278, 4712, 4968, 5014, 5244, 5301, 5704, 5886, 6213, 6417, 6696, 6758, 7068, 7521, 7848, 7866, 8284, 8556, 10028, 10137, 10488, 10602, 11772, 11799, 12426, 12834, 13516, 13547, 14136, 15042, 15732, 15903, 16568, 17112, 18639, 19251, 20056, 20274, 21204, 22563, 23544, 23598, 24852, 25668, 27032, 27094, 30084, 30411, 31464, 31806, 37278, 38502, 40548, 40641, 42408, 45126, 47196, 47633, 49704, 51336, 54188, 55917, 60168, 60822, 63612, 64201, 67689, 74556, 77004, 77717, 81096, 81282, 90252, 91233, 94392, 95266, 108376, 111834, 121644, 121923, 127224, 128402, 135378, 142899, 149112, 154008, 155434, 162564, 180504, 182466, 190532, 192603, 223668, 233151, 243288, 243846, 256804, 270756, 285798, 310868, 325128, 364932, 365769, 381064, 385206, 428697, 447336, 466302, 487692, 513608, 541512, 571596, 577809, 621736, 699453, 729864, 731538, 770412, 857394, 932604, 975384, 1143192, 1155618, 1286091, 1398906, 1463076, 1476623, 1540824, 1714788, 1733427, 1865208, 2098359, 2311236, 2572182, 2797812, 2926152, 2953246, 3429576, 3466854, 4196718, 4429869, 4622472, 5144364, 5595624, 5906492, 6933708, 8393436, 8859738, 10288728, 11812984, 13289607, 13867416, 16786872, 17719476, 26579214, 35438952, 39868821, 53158428, 79737642, 106316856, 159475284, 318950568]

約数ペア:

[(1, 318950568), (2, 159475284), (3, 106316856), (4, 79737642), (6, 53158428), (8, 39868821), (9, 35438952), (12, 26579214), (18, 17719476), (19, 16786872), (23, 13867416), (24, 13289607), (27, 11812984), (31, 10288728), (36, 8859738), (38, 8393436), (46, 6933708), (54, 5906492), (57, 5595624), (62, 5144364), (69, 4622472), (72, 4429869), (76, 4196718), (92, 3466854), (93, 3429576), (108, 2953246), (109, 2926152), (114, 2797812), (124, 2572182), (138, 2311236), (152, 2098359), (171, 1865208), (184, 1733427), (186, 1714788), (207, 1540824), (216, 1476623), (218, 1463076), (228, 1398906), (248, 1286091), (276, 1155618), (279, 1143192), (327, 975384), (342, 932604), (372, 857394), (414, 770412), (436, 731538), (437, 729864), (456, 699453), (513, 621736), (552, 577809), (558, 571596), (589, 541512), (621, 513608), (654, 487692), (684, 466302), (713, 447336), (744, 428697), (828, 385206), (837, 381064), (872, 365769), (874, 364932), (981, 325128), (1026, 310868), (1116, 285798), (1178, 270756), (1242, 256804), (1308, 243846), (1311, 243288), (1368, 233151), (1426, 223668), (1656, 192603), (1674, 190532), (1748, 182466), (1767, 180504), (1962, 162564), (2052, 155434), (2071, 154008), (2139, 149112), (2232, 142899), (2356, 135378), (2484, 128402), (2507, 127224), (2616, 121923), (2622, 121644), (2852, 111834), (2943, 108376), (3348, 95266), (3379, 94392), (3496, 91233), (3534, 90252), (3924, 81282), (3933, 81096), (4104, 77717), (4142, 77004), (4278, 74556), (4712, 67689), (4968, 64201), (5014, 63612), (5244, 60822), (5301, 60168), (5704, 55917), (5886, 54188), (6213, 51336), (6417, 49704), (6696, 47633), (6758, 47196), (7068, 45126), (7521, 42408), (7848, 40641), (7866, 40548), (8284, 38502), (8556, 37278), (10028, 31806), (10137, 31464), (10488, 30411), (10602, 30084), (11772, 27094), (11799, 27032), (12426, 25668), (12834, 24852), (13516, 23598), (13547, 23544), (14136, 22563), (15042, 21204), (15732, 20274), (15903, 20056), (16568, 19251), (17112, 18639)]