3854396988

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{305033}}^1$

素因数の和:305065

約数の個数: 72

約数和(自身を含む): 10881172848

約数和(自身を除く): 7026775860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 305033, 610066, 915099, 1220132, 1830198, 2745297, 3660396, 3965429, 5490594, 7930858, 8235891, 10981188, 11896287, 15861716, 16471782, 23792574, 24707673, 32943564, 35688861, 47585148, 49415346, 71377722, 74123019, 98830692, 107066583, 142755444, 148246038, 214133166, 296492076, 321199749, 428266332, 642399498, 963599247, 1284798996, 1927198494, 3854396988]

約数ペア:

[(1, 3854396988), (2, 1927198494), (3, 1284798996), (4, 963599247), (6, 642399498), (9, 428266332), (12, 321199749), (13, 296492076), (18, 214133166), (26, 148246038), (27, 142755444), (36, 107066583), (39, 98830692), (52, 74123019), (54, 71377722), (78, 49415346), (81, 47585148), (108, 35688861), (117, 32943564), (156, 24707673), (162, 23792574), (234, 16471782), (243, 15861716), (324, 11896287), (351, 10981188), (468, 8235891), (486, 7930858), (702, 5490594), (972, 3965429), (1053, 3660396), (1404, 2745297), (2106, 1830198), (3159, 1220132), (4212, 915099), (6318, 610066), (12636, 305033)]