321754392

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 893112480

約数和(自身を除く): 571358088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 113, 142, 213, 226, 284, 339, 426, 452, 557, 568, 639, 678, 852, 904, 1017, 1114, 1278, 1356, 1671, 1704, 2034, 2228, 2556, 2712, 3342, 4068, 4456, 5013, 5112, 6684, 8023, 8136, 10026, 13368, 16046, 20052, 24069, 32092, 39547, 40104, 48138, 62941, 64184, 72207, 79094, 96276, 118641, 125882, 144414, 158188, 188823, 192552, 237282, 251764, 288828, 316376, 355923, 377646, 474564, 503528, 566469, 577656, 711846, 755292, 949128, 1132938, 1423692, 1510584, 2265876, 2847384, 4468811, 4531752, 8937622, 13406433, 17875244, 26812866, 35750488, 40219299, 53625732, 80438598, 107251464, 160877196, 321754392]

約数ペア:

[(1, 321754392), (2, 160877196), (3, 107251464), (4, 80438598), (6, 53625732), (8, 40219299), (9, 35750488), (12, 26812866), (18, 17875244), (24, 13406433), (36, 8937622), (71, 4531752), (72, 4468811), (113, 2847384), (142, 2265876), (213, 1510584), (226, 1423692), (284, 1132938), (339, 949128), (426, 755292), (452, 711846), (557, 577656), (568, 566469), (639, 503528), (678, 474564), (852, 377646), (904, 355923), (1017, 316376), (1114, 288828), (1278, 251764), (1356, 237282), (1671, 192552), (1704, 188823), (2034, 158188), (2228, 144414), (2556, 125882), (2712, 118641), (3342, 96276), (4068, 79094), (4456, 72207), (5013, 64184), (5112, 62941), (6684, 48138), (8023, 40104), (8136, 39547), (10026, 32092), (13368, 24069), (16046, 20052)]