210753504

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 651085344

約数和(自身を除く): 440331840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 181, 208, 234, 288, 311, 312, 362, 416, 468, 543, 622, 624, 724, 933, 936, 1086, 1244, 1248, 1448, 1629, 1866, 1872, 2172, 2353, 2488, 2799, 2896, 3258, 3732, 3744, 4043, 4344, 4706, 4976, 5598, 5792, 6516, 7059, 7464, 8086, 8688, 9412, 9952, 11196, 12129, 13032, 14118, 14928, 16172, 17376, 18824, 21177, 22392, 24258, 26064, 28236, 29856, 32344, 36387, 37648, 42354, 44784, 48516, 52128, 56291, 56472, 64688, 72774, 75296, 84708, 89568, 97032, 112582, 112944, 129376, 145548, 168873, 169416, 194064, 225164, 225888, 291096, 337746, 338832, 388128, 450328, 506619, 582192, 675492, 677664, 731783, 900656, 1013238, 1164384, 1350984, 1463566, 1801312, 2026476, 2195349, 2701968, 2927132, 4052952, 4390698, 5403936, 5854264, 6586047, 8105904, 8781396, 11708528, 13172094, 16211808, 17562792, 23417056, 26344188, 35125584, 52688376, 70251168, 105376752, 210753504]

約数ペア:

[(1, 210753504), (2, 105376752), (3, 70251168), (4, 52688376), (6, 35125584), (8, 26344188), (9, 23417056), (12, 17562792), (13, 16211808), (16, 13172094), (18, 11708528), (24, 8781396), (26, 8105904), (32, 6586047), (36, 5854264), (39, 5403936), (48, 4390698), (52, 4052952), (72, 2927132), (78, 2701968), (96, 2195349), (104, 2026476), (117, 1801312), (144, 1463566), (156, 1350984), (181, 1164384), (208, 1013238), (234, 900656), (288, 731783), (311, 677664), (312, 675492), (362, 582192), (416, 506619), (468, 450328), (543, 388128), (622, 338832), (624, 337746), (724, 291096), (933, 225888), (936, 225164), (1086, 194064), (1244, 169416), (1248, 168873), (1448, 145548), (1629, 129376), (1866, 112944), (1872, 112582), (2172, 97032), (2353, 89568), (2488, 84708), (2799, 75296), (2896, 72774), (3258, 64688), (3732, 56472), (3744, 56291), (4043, 52128), (4344, 48516), (4706, 44784), (4976, 42354), (5598, 37648), (5792, 36387), (6516, 32344), (7059, 29856), (7464, 28236), (8086, 26064), (8688, 24258), (9412, 22392), (9952, 21177), (11196, 18824), (12129, 17376), (13032, 16172), (14118, 14928)]