2638234152

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{31079}}^1$

素因数の和:31228

約数の個数: 80

約数和(自身を含む): 7446146400

約数和(自身を除く): 4807912248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 10611, 14148, 21222, 28296, 31079, 42444, 62158, 84888, 93237, 124316, 186474, 248632, 279711, 372948, 559422, 745896, 839133, 1118844, 1678266, 2237688, 2517399, 3356532, 4071349, 5034798, 6713064, 8142698, 10069596, 12214047, 16285396, 20139192, 24428094, 32570792, 36642141, 48856188, 73284282, 97712376, 109926423, 146568564, 219852846, 293137128, 329779269, 439705692, 659558538, 879411384, 1319117076, 2638234152]

約数ペア:

[(1, 2638234152), (2, 1319117076), (3, 879411384), (4, 659558538), (6, 439705692), (8, 329779269), (9, 293137128), (12, 219852846), (18, 146568564), (24, 109926423), (27, 97712376), (36, 73284282), (54, 48856188), (72, 36642141), (81, 32570792), (108, 24428094), (131, 20139192), (162, 16285396), (216, 12214047), (262, 10069596), (324, 8142698), (393, 6713064), (524, 5034798), (648, 4071349), (786, 3356532), (1048, 2517399), (1179, 2237688), (1572, 1678266), (2358, 1118844), (3144, 839133), (3537, 745896), (4716, 559422), (7074, 372948), (9432, 279711), (10611, 248632), (14148, 186474), (21222, 124316), (28296, 93237), (31079, 84888), (42444, 62158)]