281333052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 288

約数和(自身を含む): 985281024

約数和(自身を除く): 703947972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 37, 39, 42, 44, 52, 63, 66, 74, 77, 78, 84, 91, 99, 111, 117, 126, 132, 143, 148, 154, 156, 182, 198, 211, 222, 231, 234, 252, 259, 273, 286, 308, 333, 364, 396, 407, 422, 429, 444, 462, 468, 481, 518, 546, 572, 633, 666, 693, 777, 814, 819, 844, 858, 924, 962, 1001, 1036, 1092, 1221, 1266, 1287, 1332, 1386, 1443, 1477, 1554, 1628, 1638, 1716, 1899, 1924, 2002, 2321, 2331, 2442, 2532, 2574, 2743, 2772, 2849, 2886, 2954, 3003, 3108, 3276, 3367, 3663, 3798, 4004, 4329, 4431, 4642, 4662, 4884, 5148, 5291, 5486, 5698, 5772, 5908, 6006, 6734, 6963, 7326, 7596, 7807, 8229, 8547, 8658, 8862, 9009, 9284, 9324, 10101, 10582, 10972, 11396, 12012, 13293, 13468, 13926, 14652, 15614, 15873, 16247, 16458, 17094, 17316, 17724, 18018, 19201, 20202, 20889, 21164, 23421, 24687, 25641, 26586, 27852, 30173, 30303, 31228, 31746, 32494, 32916, 34188, 36036, 37037, 38402, 40404, 41778, 46842, 47619, 48741, 49374, 51282, 53172, 54649, 57603, 60346, 60606, 63492, 64988, 70263, 74074, 76804, 83556, 85877, 90519, 93684, 95238, 97482, 98748, 101491, 102564, 109298, 111111, 115206, 120692, 121212, 140526, 146223, 148148, 163947, 171754, 172809, 181038, 190476, 194964, 202982, 211211, 218596, 222222, 230412, 257631, 271557, 281052, 292446, 304473, 327894, 333333, 343508, 345618, 362076, 405964, 422422, 444444, 491841, 515262, 543114, 584892, 601139, 608946, 633633, 655788, 666666, 691236, 710437, 772893, 844844, 913419, 983682, 1030524, 1086228, 1116401, 1202278, 1217892, 1267266, 1333332, 1420874, 1545786, 1803417, 1826838, 1900899, 1967364, 2131311, 2232802, 2404556, 2534532, 2841748, 3091572, 3349203, 3606834, 3653676, 3801798, 4262622, 4465604, 5410251, 6393933, 6698406, 7213668, 7603596, 7814807, 8525244, 10047609, 10820502, 12787866, 13396812, 15629614, 20095218, 21641004, 23444421, 25575732, 31259228, 40190436, 46888842, 70333263, 93777684, 140666526, 281333052]

約数ペア:

[(1, 281333052), (2, 140666526), (3, 93777684), (4, 70333263), (6, 46888842), (7, 40190436), (9, 31259228), (11, 25575732), (12, 23444421), (13, 21641004), (14, 20095218), (18, 15629614), (21, 13396812), (22, 12787866), (26, 10820502), (28, 10047609), (33, 8525244), (36, 7814807), (37, 7603596), (39, 7213668), (42, 6698406), (44, 6393933), (52, 5410251), (63, 4465604), (66, 4262622), (74, 3801798), (77, 3653676), (78, 3606834), (84, 3349203), (91, 3091572), (99, 2841748), (111, 2534532), (117, 2404556), (126, 2232802), (132, 2131311), (143, 1967364), (148, 1900899), (154, 1826838), (156, 1803417), (182, 1545786), (198, 1420874), (211, 1333332), (222, 1267266), (231, 1217892), (234, 1202278), (252, 1116401), (259, 1086228), (273, 1030524), (286, 983682), (308, 913419), (333, 844844), (364, 772893), (396, 710437), (407, 691236), (422, 666666), (429, 655788), (444, 633633), (462, 608946), (468, 601139), (481, 584892), (518, 543114), (546, 515262), (572, 491841), (633, 444444), (666, 422422), (693, 405964), (777, 362076), (814, 345618), (819, 343508), (844, 333333), (858, 327894), (924, 304473), (962, 292446), (1001, 281052), (1036, 271557), (1092, 257631), (1221, 230412), (1266, 222222), (1287, 218596), (1332, 211211), (1386, 202982), (1443, 194964), (1477, 190476), (1554, 181038), (1628, 172809), (1638, 171754), (1716, 163947), (1899, 148148), (1924, 146223), (2002, 140526), (2321, 121212), (2331, 120692), (2442, 115206), (2532, 111111), (2574, 109298), (2743, 102564), (2772, 101491), (2849, 98748), (2886, 97482), (2954, 95238), (3003, 93684), (3108, 90519), (3276, 85877), (3367, 83556), (3663, 76804), (3798, 74074), (4004, 70263), (4329, 64988), (4431, 63492), (4642, 60606), (4662, 60346), (4884, 57603), (5148, 54649), (5291, 53172), (5486, 51282), (5698, 49374), (5772, 48741), (5908, 47619), (6006, 46842), (6734, 41778), (6963, 40404), (7326, 38402), (7596, 37037), (7807, 36036), (8229, 34188), (8547, 32916), (8658, 32494), (8862, 31746), (9009, 31228), (9284, 30303), (9324, 30173), (10101, 27852), (10582, 26586), (10972, 25641), (11396, 24687), (12012, 23421), (13293, 21164), (13468, 20889), (13926, 20202), (14652, 19201), (15614, 18018), (15873, 17724), (16247, 17316), (16458, 17094)]