239681097552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20216017}}^1$

素因数の和:20216060

約数の個数: 80

約数和(自身を含む): 701900144960

約数和(自身を除く): 462219047408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 20216017, 40432034, 60648051, 80864068, 121296102, 161728136, 242592204, 262808221, 323456272, 384104323, 485184408, 525616442, 768208646, 788424663, 970368816, 1051232884, 1152312969, 1536417292, 1576849326, 2102465768, 2304625938, 3072834584, 3153698652, 4204931536, 4609251876, 4993356199, 6145669168, 6307397304, 9218503752, 9986712398, 12614794608, 14980068597, 18437007504, 19973424796, 29960137194, 39946849592, 59920274388, 79893699184, 119840548776, 239681097552]

約数ペア:

[(1, 239681097552), (2, 119840548776), (3, 79893699184), (4, 59920274388), (6, 39946849592), (8, 29960137194), (12, 19973424796), (13, 18437007504), (16, 14980068597), (19, 12614794608), (24, 9986712398), (26, 9218503752), (38, 6307397304), (39, 6145669168), (48, 4993356199), (52, 4609251876), (57, 4204931536), (76, 3153698652), (78, 3072834584), (104, 2304625938), (114, 2102465768), (152, 1576849326), (156, 1536417292), (208, 1152312969), (228, 1051232884), (247, 970368816), (304, 788424663), (312, 768208646), (456, 525616442), (494, 485184408), (624, 384104323), (741, 323456272), (912, 262808221), (988, 242592204), (1482, 161728136), (1976, 121296102), (2964, 80864068), (3952, 60648051), (5928, 40432034), (11856, 20216017)]