401265888

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 1089710496

約数和(自身を除く): 688444608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 173, 222, 296, 346, 444, 519, 592, 653, 692, 888, 1038, 1184, 1306, 1384, 1776, 1959, 2076, 2612, 2768, 3552, 3918, 4152, 5224, 5536, 6401, 7836, 8304, 10448, 12802, 15672, 16608, 19203, 20896, 24161, 25604, 31344, 38406, 48322, 51208, 62688, 72483, 76812, 96644, 102416, 112969, 144966, 153624, 193288, 204832, 225938, 289932, 307248, 338907, 386576, 451876, 579864, 614496, 677814, 773152, 903752, 1159728, 1355628, 1807504, 2319456, 2711256, 3615008, 4179853, 5422512, 8359706, 10845024, 12539559, 16719412, 25079118, 33438824, 50158236, 66877648, 100316472, 133755296, 200632944, 401265888]

約数ペア:

[(1, 401265888), (2, 200632944), (3, 133755296), (4, 100316472), (6, 66877648), (8, 50158236), (12, 33438824), (16, 25079118), (24, 16719412), (32, 12539559), (37, 10845024), (48, 8359706), (74, 5422512), (96, 4179853), (111, 3615008), (148, 2711256), (173, 2319456), (222, 1807504), (296, 1355628), (346, 1159728), (444, 903752), (519, 773152), (592, 677814), (653, 614496), (692, 579864), (888, 451876), (1038, 386576), (1184, 338907), (1306, 307248), (1384, 289932), (1776, 225938), (1959, 204832), (2076, 193288), (2612, 153624), (2768, 144966), (3552, 112969), (3918, 102416), (4152, 96644), (5224, 76812), (5536, 72483), (6401, 62688), (7836, 51208), (8304, 48322), (10448, 38406), (12802, 31344), (15672, 25604), (16608, 24161), (19203, 20896)]