1279783065652

素因数分解:

$2^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{1464343}}^1$

素因数の和:1464395

約数の個数: 72

約数和(自身を含む): 2813860000896

約数和(自身を除く): 1534076935244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2401, 2548, 4459, 4802, 8918, 9604, 16807, 17836, 31213, 33614, 62426, 67228, 124852, 218491, 436982, 873964, 1464343, 2928686, 5857372, 10250401, 19036459, 20500802, 38072918, 41001604, 71752807, 76145836, 133255213, 143505614, 266510426, 287011228, 502269649, 533020852, 932786491, 1004539298, 1865572982, 2009078596, 3515887543, 3731145964, 6529505437, 7031775086, 13059010874, 14063550172, 24611212801, 26118021748, 45706538059, 49222425602, 91413076118, 98444851204, 182826152236, 319945766413, 639891532826, 1279783065652]

約数ペア:

[(1, 1279783065652), (2, 639891532826), (4, 319945766413), (7, 182826152236), (13, 98444851204), (14, 91413076118), (26, 49222425602), (28, 45706538059), (49, 26118021748), (52, 24611212801), (91, 14063550172), (98, 13059010874), (182, 7031775086), (196, 6529505437), (343, 3731145964), (364, 3515887543), (637, 2009078596), (686, 1865572982), (1274, 1004539298), (1372, 932786491), (2401, 533020852), (2548, 502269649), (4459, 287011228), (4802, 266510426), (8918, 143505614), (9604, 133255213), (16807, 76145836), (17836, 71752807), (31213, 41001604), (33614, 38072918), (62426, 20500802), (67228, 19036459), (124852, 10250401), (218491, 5857372), (436982, 2928686), (873964, 1464343)]