285198732

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 973304640

約数和(自身を除く): 688105908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 567, 569, 612, 663, 702, 714, 756, 819, 884, 918, 1053, 1071, 1092, 1134, 1138, 1326, 1377, 1404, 1428, 1547, 1638, 1707, 1836, 1989, 2106, 2142, 2268, 2276, 2457, 2652, 2754, 3094, 3213, 3276, 3414, 3978, 3983, 4212, 4284, 4641, 4914, 5121, 5508, 5967, 6188, 6426, 6828, 7371, 7397, 7956, 7966, 9282, 9639, 9673, 9828, 10242, 11934, 11949, 12852, 13923, 14742, 14794, 15363, 15932, 17901, 18564, 19278, 19346, 20484, 22191, 23868, 23898, 27846, 29019, 29484, 29588, 30726, 35802, 35847, 38556, 38692, 41769, 44382, 46089, 47796, 51779, 55692, 58038, 61452, 66573, 67711, 71604, 71694, 83538, 87057, 88764, 92178, 103558, 107541, 116076, 125307, 125749, 133146, 135422, 143388, 155337, 167076, 174114, 184356, 199719, 203133, 207116, 215082, 250614, 251498, 261171, 266292, 270844, 310674, 322623, 348228, 377247, 399438, 406266, 430164, 466011, 501228, 502996, 522342, 599157, 609399, 621348, 645246, 754494, 783513, 798876, 812532, 880243, 932022, 1044684, 1131741, 1198314, 1218798, 1290492, 1398033, 1508988, 1567026, 1760486, 1828197, 1864044, 2263482, 2396628, 2437596, 2640729, 2796066, 3134052, 3395223, 3520972, 3656394, 4194099, 4526964, 5281458, 5484591, 5592132, 6790446, 7312788, 7922187, 8388198, 10185669, 10562916, 10969182, 13580892, 15844374, 16776396, 20371338, 21938364, 23766561, 31688748, 40742676, 47533122, 71299683, 95066244, 142599366, 285198732]

約数ペア:

[(1, 285198732), (2, 142599366), (3, 95066244), (4, 71299683), (6, 47533122), (7, 40742676), (9, 31688748), (12, 23766561), (13, 21938364), (14, 20371338), (17, 16776396), (18, 15844374), (21, 13580892), (26, 10969182), (27, 10562916), (28, 10185669), (34, 8388198), (36, 7922187), (39, 7312788), (42, 6790446), (51, 5592132), (52, 5484591), (54, 5281458), (63, 4526964), (68, 4194099), (78, 3656394), (81, 3520972), (84, 3395223), (91, 3134052), (102, 2796066), (108, 2640729), (117, 2437596), (119, 2396628), (126, 2263482), (153, 1864044), (156, 1828197), (162, 1760486), (182, 1567026), (189, 1508988), (204, 1398033), (221, 1290492), (234, 1218798), (238, 1198314), (252, 1131741), (273, 1044684), (306, 932022), (324, 880243), (351, 812532), (357, 798876), (364, 783513), (378, 754494), (442, 645246), (459, 621348), (468, 609399), (476, 599157), (546, 522342), (567, 502996), (569, 501228), (612, 466011), (663, 430164), (702, 406266), (714, 399438), (756, 377247), (819, 348228), (884, 322623), (918, 310674), (1053, 270844), (1071, 266292), (1092, 261171), (1134, 251498), (1138, 250614), (1326, 215082), (1377, 207116), (1404, 203133), (1428, 199719), (1547, 184356), (1638, 174114), (1707, 167076), (1836, 155337), (1989, 143388), (2106, 135422), (2142, 133146), (2268, 125749), (2276, 125307), (2457, 116076), (2652, 107541), (2754, 103558), (3094, 92178), (3213, 88764), (3276, 87057), (3414, 83538), (3978, 71694), (3983, 71604), (4212, 67711), (4284, 66573), (4641, 61452), (4914, 58038), (5121, 55692), (5508, 51779), (5967, 47796), (6188, 46089), (6426, 44382), (6828, 41769), (7371, 38692), (7397, 38556), (7956, 35847), (7966, 35802), (9282, 30726), (9639, 29588), (9673, 29484), (9828, 29019), (10242, 27846), (11934, 23898), (11949, 23868), (12852, 22191), (13923, 20484), (14742, 19346), (14794, 19278), (15363, 18564), (15932, 17901)]