1289982372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 3779758080

約数和(自身を除く): 2489775708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 61, 68, 84, 102, 118, 119, 122, 177, 183, 204, 236, 238, 244, 251, 354, 357, 366, 413, 427, 476, 502, 708, 714, 732, 753, 826, 854, 1003, 1004, 1037, 1239, 1281, 1428, 1506, 1652, 1708, 1757, 2006, 2074, 2478, 2562, 3009, 3012, 3111, 3514, 3599, 4012, 4148, 4267, 4956, 5124, 5271, 6018, 6222, 7021, 7028, 7198, 7259, 8534, 10542, 10797, 12036, 12444, 12801, 14042, 14396, 14518, 14809, 15311, 17068, 21063, 21084, 21594, 21777, 25193, 25602, 28084, 29036, 29618, 29869, 30622, 42126, 43188, 43554, 44427, 45933, 50386, 51204, 59236, 59738, 61183, 61244, 75579, 84252, 87108, 88854, 89607, 91866, 100772, 103663, 107177, 119476, 122366, 151158, 177708, 179214, 183549, 183732, 207326, 214354, 244732, 251753, 260287, 302316, 310989, 321531, 358428, 367098, 414652, 428281, 428708, 503506, 520574, 621978, 643062, 734196, 755259, 780861, 856562, 903349, 1007012, 1041148, 1243956, 1284843, 1286124, 1510518, 1561722, 1713124, 1762271, 1806698, 1822009, 2569686, 2710047, 3021036, 3123444, 3524542, 3613396, 3644018, 5139372, 5286813, 5420094, 5466027, 6323443, 7049084, 7288036, 10573626, 10840188, 10932054, 12646886, 15356933, 18970329, 21147252, 21864108, 25293772, 30713866, 37940658, 46070799, 61427732, 75881316, 92141598, 107498531, 184283196, 214997062, 322495593, 429994124, 644991186, 1289982372]

約数ペア:

[(1, 1289982372), (2, 644991186), (3, 429994124), (4, 322495593), (6, 214997062), (7, 184283196), (12, 107498531), (14, 92141598), (17, 75881316), (21, 61427732), (28, 46070799), (34, 37940658), (42, 30713866), (51, 25293772), (59, 21864108), (61, 21147252), (68, 18970329), (84, 15356933), (102, 12646886), (118, 10932054), (119, 10840188), (122, 10573626), (177, 7288036), (183, 7049084), (204, 6323443), (236, 5466027), (238, 5420094), (244, 5286813), (251, 5139372), (354, 3644018), (357, 3613396), (366, 3524542), (413, 3123444), (427, 3021036), (476, 2710047), (502, 2569686), (708, 1822009), (714, 1806698), (732, 1762271), (753, 1713124), (826, 1561722), (854, 1510518), (1003, 1286124), (1004, 1284843), (1037, 1243956), (1239, 1041148), (1281, 1007012), (1428, 903349), (1506, 856562), (1652, 780861), (1708, 755259), (1757, 734196), (2006, 643062), (2074, 621978), (2478, 520574), (2562, 503506), (3009, 428708), (3012, 428281), (3111, 414652), (3514, 367098), (3599, 358428), (4012, 321531), (4148, 310989), (4267, 302316), (4956, 260287), (5124, 251753), (5271, 244732), (6018, 214354), (6222, 207326), (7021, 183732), (7028, 183549), (7198, 179214), (7259, 177708), (8534, 151158), (10542, 122366), (10797, 119476), (12036, 107177), (12444, 103663), (12801, 100772), (14042, 91866), (14396, 89607), (14518, 88854), (14809, 87108), (15311, 84252), (17068, 75579), (21063, 61244), (21084, 61183), (21594, 59738), (21777, 59236), (25193, 51204), (25602, 50386), (28084, 45933), (29036, 44427), (29618, 43554), (29869, 43188), (30622, 42126)]