261826488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 634487112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 83, 84, 88, 99, 126, 132, 154, 166, 168, 198, 231, 249, 252, 264, 308, 332, 396, 462, 498, 504, 569, 581, 616, 664, 693, 747, 792, 913, 924, 996, 1138, 1162, 1386, 1494, 1707, 1743, 1826, 1848, 1992, 2276, 2324, 2739, 2772, 2988, 3414, 3486, 3652, 3983, 4552, 4648, 5121, 5229, 5478, 5544, 5976, 6259, 6391, 6828, 6972, 7304, 7966, 8217, 10242, 10458, 10956, 11949, 12518, 12782, 13656, 13944, 15932, 16434, 18777, 19173, 20484, 20916, 21912, 23898, 25036, 25564, 31864, 32868, 35847, 37554, 38346, 40968, 41832, 43813, 47227, 47796, 50072, 51128, 56331, 57519, 65736, 71694, 75108, 76692, 87626, 94454, 95592, 112662, 115038, 131439, 141681, 143388, 150216, 153384, 175252, 188908, 225324, 230076, 262878, 283362, 286776, 330589, 350504, 377816, 394317, 425043, 450648, 460152, 519497, 525756, 566724, 661178, 788634, 850086, 991767, 1038994, 1051512, 1133448, 1322356, 1558491, 1577268, 1700172, 1983534, 2077988, 2644712, 2975301, 3116982, 3154536, 3400344, 3636479, 3967068, 4155976, 4675473, 5950602, 6233964, 7272958, 7934136, 9350946, 10909437, 11901204, 12467928, 14545916, 18701892, 21818874, 23802408, 29091832, 32728311, 37403784, 43637748, 65456622, 87275496, 130913244, 261826488]

約数ペア:

[(1, 261826488), (2, 130913244), (3, 87275496), (4, 65456622), (6, 43637748), (7, 37403784), (8, 32728311), (9, 29091832), (11, 23802408), (12, 21818874), (14, 18701892), (18, 14545916), (21, 12467928), (22, 11901204), (24, 10909437), (28, 9350946), (33, 7934136), (36, 7272958), (42, 6233964), (44, 5950602), (56, 4675473), (63, 4155976), (66, 3967068), (72, 3636479), (77, 3400344), (83, 3154536), (84, 3116982), (88, 2975301), (99, 2644712), (126, 2077988), (132, 1983534), (154, 1700172), (166, 1577268), (168, 1558491), (198, 1322356), (231, 1133448), (249, 1051512), (252, 1038994), (264, 991767), (308, 850086), (332, 788634), (396, 661178), (462, 566724), (498, 525756), (504, 519497), (569, 460152), (581, 450648), (616, 425043), (664, 394317), (693, 377816), (747, 350504), (792, 330589), (913, 286776), (924, 283362), (996, 262878), (1138, 230076), (1162, 225324), (1386, 188908), (1494, 175252), (1707, 153384), (1743, 150216), (1826, 143388), (1848, 141681), (1992, 131439), (2276, 115038), (2324, 112662), (2739, 95592), (2772, 94454), (2988, 87626), (3414, 76692), (3486, 75108), (3652, 71694), (3983, 65736), (4552, 57519), (4648, 56331), (5121, 51128), (5229, 50072), (5478, 47796), (5544, 47227), (5976, 43813), (6259, 41832), (6391, 40968), (6828, 38346), (6972, 37554), (7304, 35847), (7966, 32868), (8217, 31864), (10242, 25564), (10458, 25036), (10956, 23898), (11949, 21912), (12518, 20916), (12782, 20484), (13656, 19173), (13944, 18777), (15932, 16434)]