305484912

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22859

約数の個数: 80

約数和(自身を含む): 905180160

約数和(自身を除く): 599695248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 22811, 45622, 68433, 91244, 136866, 182488, 205299, 273732, 364976, 410598, 547464, 615897, 707141, 821196, 1094928, 1231794, 1414282, 1642392, 2121423, 2463588, 2828564, 3284784, 4242846, 4927176, 5657128, 6364269, 8485692, 9854352, 11314256, 12728538, 16971384, 19092807, 25457076, 33942768, 38185614, 50914152, 76371228, 101828304, 152742456, 305484912]

約数ペア:

[(1, 305484912), (2, 152742456), (3, 101828304), (4, 76371228), (6, 50914152), (8, 38185614), (9, 33942768), (12, 25457076), (16, 19092807), (18, 16971384), (24, 12728538), (27, 11314256), (31, 9854352), (36, 8485692), (48, 6364269), (54, 5657128), (62, 4927176), (72, 4242846), (93, 3284784), (108, 2828564), (124, 2463588), (144, 2121423), (186, 1642392), (216, 1414282), (248, 1231794), (279, 1094928), (372, 821196), (432, 707141), (496, 615897), (558, 547464), (744, 410598), (837, 364976), (1116, 273732), (1488, 205299), (1674, 182488), (2232, 136866), (3348, 91244), (4464, 68433), (6696, 45622), (13392, 22811)]