317975868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 1027783680

約数和(自身を除く): 709807812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 47, 54, 57, 63, 76, 81, 84, 94, 108, 114, 126, 133, 141, 157, 162, 171, 188, 189, 228, 252, 266, 282, 314, 324, 329, 342, 378, 399, 423, 471, 513, 532, 564, 567, 628, 658, 684, 756, 798, 846, 893, 942, 987, 1026, 1099, 1134, 1197, 1269, 1316, 1413, 1539, 1596, 1692, 1786, 1884, 1974, 2052, 2198, 2268, 2394, 2538, 2679, 2826, 2961, 2983, 3078, 3297, 3572, 3591, 3807, 3948, 4239, 4396, 4788, 5076, 5358, 5652, 5922, 5966, 6156, 6251, 6594, 7182, 7379, 7614, 8037, 8478, 8883, 8949, 9891, 10716, 10773, 11844, 11932, 12502, 12717, 13188, 14364, 14758, 15228, 16074, 16956, 17766, 17898, 18753, 19782, 20881, 21546, 22137, 24111, 25004, 25434, 26649, 26847, 29516, 29673, 32148, 35532, 35796, 37506, 39564, 41762, 43092, 44274, 48222, 50868, 51653, 53298, 53694, 56259, 59346, 62643, 66411, 72333, 75012, 80541, 83524, 88548, 89019, 96444, 103306, 106596, 107388, 112518, 118692, 125286, 132822, 140201, 144666, 154959, 161082, 168777, 178038, 187929, 199233, 206612, 225036, 241623, 250572, 265644, 280402, 289332, 309918, 322164, 337554, 356076, 375858, 398466, 420603, 464877, 483246, 506331, 560804, 563787, 597699, 619836, 675108, 751716, 796932, 841206, 929754, 966492, 981407, 1012662, 1127574, 1195398, 1261809, 1394631, 1682412, 1691361, 1859508, 1962814, 2025324, 2255148, 2390796, 2523618, 2789262, 2944221, 3382722, 3785427, 3925628, 4183893, 5047236, 5578524, 5888442, 6765444, 7570854, 8367786, 8832663, 11356281, 11776884, 15141708, 16735572, 17665326, 22712562, 26497989, 35330652, 45425124, 52995978, 79493967, 105991956, 158987934, 317975868]

約数ペア:

[(1, 317975868), (2, 158987934), (3, 105991956), (4, 79493967), (6, 52995978), (7, 45425124), (9, 35330652), (12, 26497989), (14, 22712562), (18, 17665326), (19, 16735572), (21, 15141708), (27, 11776884), (28, 11356281), (36, 8832663), (38, 8367786), (42, 7570854), (47, 6765444), (54, 5888442), (57, 5578524), (63, 5047236), (76, 4183893), (81, 3925628), (84, 3785427), (94, 3382722), (108, 2944221), (114, 2789262), (126, 2523618), (133, 2390796), (141, 2255148), (157, 2025324), (162, 1962814), (171, 1859508), (188, 1691361), (189, 1682412), (228, 1394631), (252, 1261809), (266, 1195398), (282, 1127574), (314, 1012662), (324, 981407), (329, 966492), (342, 929754), (378, 841206), (399, 796932), (423, 751716), (471, 675108), (513, 619836), (532, 597699), (564, 563787), (567, 560804), (628, 506331), (658, 483246), (684, 464877), (756, 420603), (798, 398466), (846, 375858), (893, 356076), (942, 337554), (987, 322164), (1026, 309918), (1099, 289332), (1134, 280402), (1197, 265644), (1269, 250572), (1316, 241623), (1413, 225036), (1539, 206612), (1596, 199233), (1692, 187929), (1786, 178038), (1884, 168777), (1974, 161082), (2052, 154959), (2198, 144666), (2268, 140201), (2394, 132822), (2538, 125286), (2679, 118692), (2826, 112518), (2961, 107388), (2983, 106596), (3078, 103306), (3297, 96444), (3572, 89019), (3591, 88548), (3807, 83524), (3948, 80541), (4239, 75012), (4396, 72333), (4788, 66411), (5076, 62643), (5358, 59346), (5652, 56259), (5922, 53694), (5966, 53298), (6156, 51653), (6251, 50868), (6594, 48222), (7182, 44274), (7379, 43092), (7614, 41762), (8037, 39564), (8478, 37506), (8883, 35796), (8949, 35532), (9891, 32148), (10716, 29673), (10773, 29516), (11844, 26847), (11932, 26649), (12502, 25434), (12717, 25004), (13188, 24111), (14364, 22137), (14758, 21546), (15228, 20881), (16074, 19782), (16956, 18753), (17766, 17898)]