671377044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138829}}^1$

素因数の和:138880

約数の個数: 48

約数和(自身を含む): 1741483520

約数和(自身を除く): 1070106476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 138829, 277658, 416487, 555316, 832974, 1665948, 1804777, 3609554, 4303699, 5414331, 7219108, 8607398, 10828662, 12911097, 17214796, 21657324, 25822194, 51644388, 55948087, 111896174, 167844261, 223792348, 335688522, 671377044]

約数ペア:

[(1, 671377044), (2, 335688522), (3, 223792348), (4, 167844261), (6, 111896174), (12, 55948087), (13, 51644388), (26, 25822194), (31, 21657324), (39, 17214796), (52, 12911097), (62, 10828662), (78, 8607398), (93, 7219108), (124, 5414331), (156, 4303699), (186, 3609554), (372, 1804777), (403, 1665948), (806, 832974), (1209, 555316), (1612, 416487), (2418, 277658), (4836, 138829)]