231629424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 647187744

約数和(自身を除く): 415558320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 281, 312, 562, 624, 843, 1124, 1321, 1686, 2248, 2642, 3372, 3653, 3963, 4496, 5284, 6744, 7306, 7926, 10568, 10959, 13488, 14612, 15852, 17173, 21136, 21918, 29224, 31704, 34346, 43836, 51519, 58448, 63408, 68692, 87672, 103038, 137384, 175344, 206076, 274768, 371201, 412152, 742402, 824304, 1113603, 1484804, 2227206, 2969608, 4454412, 4825613, 5939216, 8908824, 9651226, 14476839, 17817648, 19302452, 28953678, 38604904, 57907356, 77209808, 115814712, 231629424]

約数ペア:

[(1, 231629424), (2, 115814712), (3, 77209808), (4, 57907356), (6, 38604904), (8, 28953678), (12, 19302452), (13, 17817648), (16, 14476839), (24, 9651226), (26, 8908824), (39, 5939216), (48, 4825613), (52, 4454412), (78, 2969608), (104, 2227206), (156, 1484804), (208, 1113603), (281, 824304), (312, 742402), (562, 412152), (624, 371201), (843, 274768), (1124, 206076), (1321, 175344), (1686, 137384), (2248, 103038), (2642, 87672), (3372, 68692), (3653, 63408), (3963, 58448), (4496, 51519), (5284, 43836), (6744, 34346), (7306, 31704), (7926, 29224), (10568, 21918), (10959, 21136), (13488, 17173), (14612, 15852)]