129828816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 394308096

約数和(自身を除く): 264479280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 223, 234, 311, 312, 446, 468, 622, 624, 669, 892, 933, 936, 1244, 1338, 1784, 1866, 1872, 2007, 2488, 2676, 2799, 2899, 3568, 3732, 4014, 4043, 4976, 5352, 5598, 5798, 7464, 8028, 8086, 8697, 10704, 11196, 11596, 12129, 14928, 16056, 16172, 17394, 22392, 23192, 24258, 26091, 32112, 32344, 34788, 36387, 44784, 46384, 48516, 52182, 64688, 69353, 69576, 72774, 97032, 104364, 138706, 139152, 145548, 194064, 208059, 208728, 277412, 291096, 416118, 417456, 554824, 582192, 624177, 832236, 901589, 1109648, 1248354, 1664472, 1803178, 2496708, 2704767, 3328944, 3606356, 4993416, 5409534, 7212712, 8114301, 9986832, 10819068, 14425424, 16228602, 21638136, 32457204, 43276272, 64914408, 129828816]

約数ペア:

[(1, 129828816), (2, 64914408), (3, 43276272), (4, 32457204), (6, 21638136), (8, 16228602), (9, 14425424), (12, 10819068), (13, 9986832), (16, 8114301), (18, 7212712), (24, 5409534), (26, 4993416), (36, 3606356), (39, 3328944), (48, 2704767), (52, 2496708), (72, 1803178), (78, 1664472), (104, 1248354), (117, 1109648), (144, 901589), (156, 832236), (208, 624177), (223, 582192), (234, 554824), (311, 417456), (312, 416118), (446, 291096), (468, 277412), (622, 208728), (624, 208059), (669, 194064), (892, 145548), (933, 139152), (936, 138706), (1244, 104364), (1338, 97032), (1784, 72774), (1866, 69576), (1872, 69353), (2007, 64688), (2488, 52182), (2676, 48516), (2799, 46384), (2899, 44784), (3568, 36387), (3732, 34788), (4014, 32344), (4043, 32112), (4976, 26091), (5352, 24258), (5598, 23192), (5798, 22392), (7464, 17394), (8028, 16172), (8086, 16056), (8697, 14928), (10704, 12129), (11196, 11596)]