320980608

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21433}}^1$

素因数の和:21466

約数の個数: 96

約数和(自身を含む): 994751940

約数和(自身を除く): 673771332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 21433, 42866, 64299, 85732, 128598, 171464, 192897, 257196, 278629, 342928, 385794, 514392, 557258, 685856, 771588, 835887, 1028784, 1114516, 1371712, 1543176, 1671774, 2057568, 2229032, 2507661, 2743424, 3086352, 3343548, 4115136, 4458064, 5015322, 6172704, 6687096, 8230272, 8916128, 10030644, 12345408, 13374192, 17832256, 20061288, 24690816, 26748384, 35664512, 40122576, 53496768, 80245152, 106993536, 160490304, 320980608]

約数ペア:

[(1, 320980608), (2, 160490304), (3, 106993536), (4, 80245152), (6, 53496768), (8, 40122576), (9, 35664512), (12, 26748384), (13, 24690816), (16, 20061288), (18, 17832256), (24, 13374192), (26, 12345408), (32, 10030644), (36, 8916128), (39, 8230272), (48, 6687096), (52, 6172704), (64, 5015322), (72, 4458064), (78, 4115136), (96, 3343548), (104, 3086352), (117, 2743424), (128, 2507661), (144, 2229032), (156, 2057568), (192, 1671774), (208, 1543176), (234, 1371712), (288, 1114516), (312, 1028784), (384, 835887), (416, 771588), (468, 685856), (576, 557258), (624, 514392), (832, 385794), (936, 342928), (1152, 278629), (1248, 257196), (1664, 192897), (1872, 171464), (2496, 128598), (3744, 85732), (4992, 64299), (7488, 42866), (14976, 21433)]