2947156956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{24071}}^1$

素因数の和:24279

約数の個数: 72

約数和(自身を含む): 7885987200

約数和(自身を除く): 4938830244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 684, 716, 1074, 1611, 2148, 3222, 3401, 6444, 6802, 10203, 13604, 20406, 24071, 30609, 40812, 48142, 61218, 72213, 96284, 122436, 144426, 216639, 288852, 433278, 457349, 866556, 914698, 1372047, 1829396, 2744094, 4116141, 4308709, 5488188, 8232282, 8617418, 12926127, 16464564, 17234836, 25852254, 38778381, 51704508, 77556762, 81865471, 155113524, 163730942, 245596413, 327461884, 491192826, 736789239, 982385652, 1473578478, 2947156956]

約数ペア:

[(1, 2947156956), (2, 1473578478), (3, 982385652), (4, 736789239), (6, 491192826), (9, 327461884), (12, 245596413), (18, 163730942), (19, 155113524), (36, 81865471), (38, 77556762), (57, 51704508), (76, 38778381), (114, 25852254), (171, 17234836), (179, 16464564), (228, 12926127), (342, 8617418), (358, 8232282), (537, 5488188), (684, 4308709), (716, 4116141), (1074, 2744094), (1611, 1829396), (2148, 1372047), (3222, 914698), (3401, 866556), (6444, 457349), (6802, 433278), (10203, 288852), (13604, 216639), (20406, 144426), (24071, 122436), (30609, 96284), (40812, 72213), (48142, 61218)]