247170378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 665763840

約数和(自身を除く): 418593462

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 273, 357, 403, 434, 442, 527, 546, 651, 663, 714, 806, 859, 1054, 1209, 1302, 1326, 1547, 1581, 1718, 2418, 2577, 2821, 3094, 3162, 3689, 4641, 5154, 5642, 6013, 6851, 7378, 8463, 9282, 11067, 11167, 12026, 13702, 14603, 16926, 18039, 20553, 22134, 22334, 26629, 29206, 33501, 36078, 41106, 43809, 47957, 53258, 67002, 78169, 79887, 87618, 95914, 102221, 143871, 156338, 159774, 186403, 189839, 204442, 234507, 287742, 306663, 346177, 372806, 379678, 452693, 469014, 559209, 569517, 613326, 692354, 905386, 1038531, 1118418, 1139034, 1328873, 1358079, 2077062, 2423239, 2657746, 2716158, 3168851, 3986619, 4846478, 5885009, 6337702, 7269717, 7973238, 9506553, 11770018, 14539434, 17655027, 19013106, 35310054, 41195063, 82390126, 123585189, 247170378]

約数ペア:

[(1, 247170378), (2, 123585189), (3, 82390126), (6, 41195063), (7, 35310054), (13, 19013106), (14, 17655027), (17, 14539434), (21, 11770018), (26, 9506553), (31, 7973238), (34, 7269717), (39, 6337702), (42, 5885009), (51, 4846478), (62, 3986619), (78, 3168851), (91, 2716158), (93, 2657746), (102, 2423239), (119, 2077062), (182, 1358079), (186, 1328873), (217, 1139034), (221, 1118418), (238, 1038531), (273, 905386), (357, 692354), (403, 613326), (434, 569517), (442, 559209), (527, 469014), (546, 452693), (651, 379678), (663, 372806), (714, 346177), (806, 306663), (859, 287742), (1054, 234507), (1209, 204442), (1302, 189839), (1326, 186403), (1547, 159774), (1581, 156338), (1718, 143871), (2418, 102221), (2577, 95914), (2821, 87618), (3094, 79887), (3162, 78169), (3689, 67002), (4641, 53258), (5154, 47957), (5642, 43809), (6013, 41106), (6851, 36078), (7378, 33501), (8463, 29206), (9282, 26629), (11067, 22334), (11167, 22134), (12026, 20553), (13702, 18039), (14603, 16926)]