306750860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12163}}^1$

素因数の和:12282

約数の個数: 48

約数和(自身を含む): 700938336

約数和(自身を除く): 394187476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12163, 12610, 24326, 25220, 48652, 60815, 121630, 158119, 243260, 316238, 632476, 790595, 1179811, 1581190, 2359622, 3162380, 4719244, 5899055, 11798110, 15337543, 23596220, 30675086, 61350172, 76687715, 153375430, 306750860]

約数ペア:

[(1, 306750860), (2, 153375430), (4, 76687715), (5, 61350172), (10, 30675086), (13, 23596220), (20, 15337543), (26, 11798110), (52, 5899055), (65, 4719244), (97, 3162380), (130, 2359622), (194, 1581190), (260, 1179811), (388, 790595), (485, 632476), (970, 316238), (1261, 243260), (1940, 158119), (2522, 121630), (5044, 60815), (6305, 48652), (12163, 25220), (12610, 24326)]