248826340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 614041344

約数和(自身を除く): 365215004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 97, 140, 146, 194, 251, 292, 365, 388, 485, 502, 511, 679, 730, 970, 1004, 1022, 1255, 1358, 1460, 1757, 1940, 2044, 2510, 2555, 2716, 3395, 3514, 5020, 5110, 6790, 7028, 7081, 8785, 10220, 13580, 14162, 17570, 18323, 24347, 28324, 35140, 35405, 36646, 48694, 49567, 70810, 73292, 91615, 97388, 99134, 121735, 128261, 141620, 170429, 183230, 198268, 243470, 247835, 256522, 340858, 366460, 486940, 495670, 513044, 641305, 681716, 852145, 991340, 1282610, 1704290, 1777331, 2565220, 3408580, 3554662, 7109324, 8886655, 12441317, 17773310, 24882634, 35546620, 49765268, 62206585, 124413170, 248826340]

約数ペア:

[(1, 248826340), (2, 124413170), (4, 62206585), (5, 49765268), (7, 35546620), (10, 24882634), (14, 17773310), (20, 12441317), (28, 8886655), (35, 7109324), (70, 3554662), (73, 3408580), (97, 2565220), (140, 1777331), (146, 1704290), (194, 1282610), (251, 991340), (292, 852145), (365, 681716), (388, 641305), (485, 513044), (502, 495670), (511, 486940), (679, 366460), (730, 340858), (970, 256522), (1004, 247835), (1022, 243470), (1255, 198268), (1358, 183230), (1460, 170429), (1757, 141620), (1940, 128261), (2044, 121735), (2510, 99134), (2555, 97388), (2716, 91615), (3395, 73292), (3514, 70810), (5020, 49567), (5110, 48694), (6790, 36646), (7028, 35405), (7081, 35140), (8785, 28324), (10220, 24347), (13580, 18323), (14162, 17570)]