403669893328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1\times {\mathrm{11287}}^1$

素因数の和:12684

約数の個数: 80

約数和(自身を含む): 849093293440

約数和(自身を除く): 445423400112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1237, 1807, 2224, 2474, 3614, 4948, 7228, 9896, 11287, 14456, 16081, 19792, 22574, 28912, 32162, 45148, 64324, 90296, 128648, 146731, 171943, 180592, 257296, 293462, 343886, 586924, 687772, 1173848, 1375544, 1568893, 2235259, 2347696, 2751088, 3137786, 4470518, 6275572, 8941036, 12551144, 13962019, 17882072, 20395609, 25102288, 27924038, 35764144, 40791218, 55848076, 81582436, 111696152, 163164872, 181506247, 223392304, 326329744, 363012494, 726024988, 1452049976, 1940720641, 2904099952, 3881441282, 7762882564, 15525765128, 25229368333, 31051530256, 50458736666, 100917473332, 201834946664, 403669893328]

約数ペア:

[(1, 403669893328), (2, 201834946664), (4, 100917473332), (8, 50458736666), (13, 31051530256), (16, 25229368333), (26, 15525765128), (52, 7762882564), (104, 3881441282), (139, 2904099952), (208, 1940720641), (278, 1452049976), (556, 726024988), (1112, 363012494), (1237, 326329744), (1807, 223392304), (2224, 181506247), (2474, 163164872), (3614, 111696152), (4948, 81582436), (7228, 55848076), (9896, 40791218), (11287, 35764144), (14456, 27924038), (16081, 25102288), (19792, 20395609), (22574, 17882072), (28912, 13962019), (32162, 12551144), (45148, 8941036), (64324, 6275572), (90296, 4470518), (128648, 3137786), (146731, 2751088), (171943, 2347696), (180592, 2235259), (257296, 1568893), (293462, 1375544), (343886, 1173848), (586924, 687772)]