287195076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 914613336

約数和(自身を除く): 627418260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 61, 63, 68, 84, 98, 102, 119, 122, 126, 147, 153, 157, 183, 196, 204, 238, 244, 252, 294, 306, 314, 357, 366, 427, 441, 471, 476, 549, 588, 612, 628, 714, 732, 833, 854, 882, 942, 1037, 1071, 1098, 1099, 1281, 1413, 1428, 1666, 1708, 1764, 1884, 2074, 2142, 2196, 2198, 2499, 2562, 2669, 2826, 2989, 3111, 3297, 3332, 3843, 4148, 4284, 4396, 4998, 5124, 5338, 5652, 5978, 6222, 6594, 7259, 7497, 7686, 7693, 8007, 8967, 9333, 9577, 9891, 9996, 10676, 11956, 12444, 13188, 14518, 14994, 15372, 15386, 16014, 17934, 18666, 18683, 19154, 19782, 21777, 23079, 24021, 26901, 28731, 29036, 29988, 30772, 32028, 35868, 37332, 37366, 38308, 39564, 43554, 46158, 48042, 50813, 53802, 56049, 57462, 65331, 67039, 69237, 74732, 86193, 87108, 92316, 96084, 101626, 107604, 112098, 114924, 130662, 130781, 134078, 138474, 152439, 162809, 168147, 172386, 201117, 203252, 224196, 261324, 261562, 268156, 276948, 304878, 325618, 336294, 344772, 392343, 402234, 457317, 469273, 488427, 523124, 603351, 609756, 651236, 672588, 784686, 804468, 914634, 938546, 976854, 1139663, 1177029, 1206702, 1407819, 1465281, 1569372, 1829268, 1877092, 1953708, 2279326, 2354058, 2413404, 2815638, 2930562, 3418989, 4223457, 4558652, 4708116, 5631276, 5861124, 6837978, 7977641, 8446914, 10256967, 13675956, 15955282, 16893828, 20513934, 23932923, 31910564, 41027868, 47865846, 71798769, 95731692, 143597538, 287195076]

約数ペア:

[(1, 287195076), (2, 143597538), (3, 95731692), (4, 71798769), (6, 47865846), (7, 41027868), (9, 31910564), (12, 23932923), (14, 20513934), (17, 16893828), (18, 15955282), (21, 13675956), (28, 10256967), (34, 8446914), (36, 7977641), (42, 6837978), (49, 5861124), (51, 5631276), (61, 4708116), (63, 4558652), (68, 4223457), (84, 3418989), (98, 2930562), (102, 2815638), (119, 2413404), (122, 2354058), (126, 2279326), (147, 1953708), (153, 1877092), (157, 1829268), (183, 1569372), (196, 1465281), (204, 1407819), (238, 1206702), (244, 1177029), (252, 1139663), (294, 976854), (306, 938546), (314, 914634), (357, 804468), (366, 784686), (427, 672588), (441, 651236), (471, 609756), (476, 603351), (549, 523124), (588, 488427), (612, 469273), (628, 457317), (714, 402234), (732, 392343), (833, 344772), (854, 336294), (882, 325618), (942, 304878), (1037, 276948), (1071, 268156), (1098, 261562), (1099, 261324), (1281, 224196), (1413, 203252), (1428, 201117), (1666, 172386), (1708, 168147), (1764, 162809), (1884, 152439), (2074, 138474), (2142, 134078), (2196, 130781), (2198, 130662), (2499, 114924), (2562, 112098), (2669, 107604), (2826, 101626), (2989, 96084), (3111, 92316), (3297, 87108), (3332, 86193), (3843, 74732), (4148, 69237), (4284, 67039), (4396, 65331), (4998, 57462), (5124, 56049), (5338, 53802), (5652, 50813), (5978, 48042), (6222, 46158), (6594, 43554), (7259, 39564), (7497, 38308), (7686, 37366), (7693, 37332), (8007, 35868), (8967, 32028), (9333, 30772), (9577, 29988), (9891, 29036), (9996, 28731), (10676, 26901), (11956, 24021), (12444, 23079), (13188, 21777), (14518, 19782), (14994, 19154), (15372, 18683), (15386, 18666), (16014, 17934)]