381505536

素因数分解:

$2^{12}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 156

約数和(自身を含む): 1124460480

約数和(自身を除く): 742954944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 131, 144, 158, 192, 237, 256, 262, 288, 316, 384, 393, 474, 512, 524, 576, 632, 711, 768, 786, 948, 1024, 1048, 1152, 1179, 1264, 1422, 1536, 1572, 1896, 2048, 2096, 2304, 2358, 2528, 2844, 3072, 3144, 3792, 4096, 4192, 4608, 4716, 5056, 5688, 6144, 6288, 7584, 8384, 9216, 9432, 10112, 10349, 11376, 12288, 12576, 15168, 16768, 18432, 18864, 20224, 20698, 22752, 25152, 30336, 31047, 33536, 36864, 37728, 40448, 41396, 45504, 50304, 60672, 62094, 67072, 75456, 80896, 82792, 91008, 93141, 100608, 121344, 124188, 134144, 150912, 161792, 165584, 182016, 186282, 201216, 242688, 248376, 268288, 301824, 323584, 331168, 364032, 372564, 402432, 485376, 496752, 536576, 603648, 662336, 728064, 745128, 804864, 970752, 993504, 1207296, 1324672, 1456128, 1490256, 1609728, 1987008, 2414592, 2649344, 2912256, 2980512, 3974016, 4829184, 5298688, 5961024, 7948032, 10597376, 11922048, 15896064, 21194752, 23844096, 31792128, 42389504, 47688192, 63584256, 95376384, 127168512, 190752768, 381505536]

約数ペア:

[(1, 381505536), (2, 190752768), (3, 127168512), (4, 95376384), (6, 63584256), (8, 47688192), (9, 42389504), (12, 31792128), (16, 23844096), (18, 21194752), (24, 15896064), (32, 11922048), (36, 10597376), (48, 7948032), (64, 5961024), (72, 5298688), (79, 4829184), (96, 3974016), (128, 2980512), (131, 2912256), (144, 2649344), (158, 2414592), (192, 1987008), (237, 1609728), (256, 1490256), (262, 1456128), (288, 1324672), (316, 1207296), (384, 993504), (393, 970752), (474, 804864), (512, 745128), (524, 728064), (576, 662336), (632, 603648), (711, 536576), (768, 496752), (786, 485376), (948, 402432), (1024, 372564), (1048, 364032), (1152, 331168), (1179, 323584), (1264, 301824), (1422, 268288), (1536, 248376), (1572, 242688), (1896, 201216), (2048, 186282), (2096, 182016), (2304, 165584), (2358, 161792), (2528, 150912), (2844, 134144), (3072, 124188), (3144, 121344), (3792, 100608), (4096, 93141), (4192, 91008), (4608, 82792), (4716, 80896), (5056, 75456), (5688, 67072), (6144, 62094), (6288, 60672), (7584, 50304), (8384, 45504), (9216, 41396), (9432, 40448), (10112, 37728), (10349, 36864), (11376, 33536), (12288, 31047), (12576, 30336), (15168, 25152), (16768, 22752), (18432, 20698), (18864, 20224)]