327620772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 905748480

約数和(自身を除く): 578127708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 53, 58, 62, 87, 93, 106, 116, 124, 159, 174, 186, 191, 212, 261, 279, 318, 348, 372, 382, 477, 522, 558, 573, 636, 764, 899, 954, 1044, 1116, 1146, 1537, 1643, 1719, 1798, 1908, 2292, 2697, 3074, 3286, 3438, 3596, 4611, 4929, 5394, 5539, 5921, 6148, 6572, 6876, 8091, 9222, 9858, 10123, 10788, 11078, 11842, 13833, 14787, 16182, 16617, 17763, 18444, 19716, 20246, 22156, 23684, 27666, 29574, 30369, 32364, 33234, 35526, 40492, 47647, 49851, 53289, 55332, 59148, 60738, 66468, 71052, 91107, 95294, 99702, 106578, 121476, 142941, 171709, 182214, 190588, 199404, 213156, 285882, 293567, 313813, 343418, 364428, 428823, 515127, 571764, 587134, 627626, 686836, 857646, 880701, 941439, 1030254, 1174268, 1255252, 1545381, 1715292, 1761402, 1882878, 2060508, 2642103, 2824317, 3090762, 3522804, 3765756, 5284206, 5648634, 6181524, 9100577, 10568412, 11297268, 18201154, 27301731, 36402308, 54603462, 81905193, 109206924, 163810386, 327620772]

約数ペア:

[(1, 327620772), (2, 163810386), (3, 109206924), (4, 81905193), (6, 54603462), (9, 36402308), (12, 27301731), (18, 18201154), (29, 11297268), (31, 10568412), (36, 9100577), (53, 6181524), (58, 5648634), (62, 5284206), (87, 3765756), (93, 3522804), (106, 3090762), (116, 2824317), (124, 2642103), (159, 2060508), (174, 1882878), (186, 1761402), (191, 1715292), (212, 1545381), (261, 1255252), (279, 1174268), (318, 1030254), (348, 941439), (372, 880701), (382, 857646), (477, 686836), (522, 627626), (558, 587134), (573, 571764), (636, 515127), (764, 428823), (899, 364428), (954, 343418), (1044, 313813), (1116, 293567), (1146, 285882), (1537, 213156), (1643, 199404), (1719, 190588), (1798, 182214), (1908, 171709), (2292, 142941), (2697, 121476), (3074, 106578), (3286, 99702), (3438, 95294), (3596, 91107), (4611, 71052), (4929, 66468), (5394, 60738), (5539, 59148), (5921, 55332), (6148, 53289), (6572, 49851), (6876, 47647), (8091, 40492), (9222, 35526), (9858, 33234), (10123, 32364), (10788, 30369), (11078, 29574), (11842, 27666), (13833, 23684), (14787, 22156), (16182, 20246), (16617, 19716), (17763, 18444)]