768809808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2477

約数の個数: 120

約数和(自身を含む): 2330935880

約数和(自身を除く): 1562126072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 181, 208, 234, 312, 362, 468, 543, 624, 724, 936, 1086, 1448, 1629, 1872, 2172, 2269, 2353, 2896, 3258, 4344, 4538, 4706, 6516, 6807, 7059, 8688, 9076, 9412, 13032, 13614, 14118, 18152, 18824, 20421, 21177, 26064, 27228, 28236, 29497, 36304, 37648, 40842, 42354, 54456, 56472, 58994, 81684, 84708, 88491, 108912, 112944, 117988, 163368, 169416, 176982, 235976, 265473, 326736, 338832, 353964, 410689, 471952, 530946, 707928, 821378, 1061892, 1232067, 1415856, 1642756, 2123784, 2464134, 3285512, 3696201, 4247568, 4928268, 5338957, 6571024, 7392402, 9856536, 10677914, 14784804, 16016871, 19713072, 21355828, 29569608, 32033742, 42711656, 48050613, 59139216, 64067484, 85423312, 96101226, 128134968, 192202452, 256269936, 384404904, 768809808]

約数ペア:

[(1, 768809808), (2, 384404904), (3, 256269936), (4, 192202452), (6, 128134968), (8, 96101226), (9, 85423312), (12, 64067484), (13, 59139216), (16, 48050613), (18, 42711656), (24, 32033742), (26, 29569608), (36, 21355828), (39, 19713072), (48, 16016871), (52, 14784804), (72, 10677914), (78, 9856536), (104, 7392402), (117, 6571024), (144, 5338957), (156, 4928268), (181, 4247568), (208, 3696201), (234, 3285512), (312, 2464134), (362, 2123784), (468, 1642756), (543, 1415856), (624, 1232067), (724, 1061892), (936, 821378), (1086, 707928), (1448, 530946), (1629, 471952), (1872, 410689), (2172, 353964), (2269, 338832), (2353, 326736), (2896, 265473), (3258, 235976), (4344, 176982), (4538, 169416), (4706, 163368), (6516, 117988), (6807, 112944), (7059, 108912), (8688, 88491), (9076, 84708), (9412, 81684), (13032, 58994), (13614, 56472), (14118, 54456), (18152, 42354), (18824, 40842), (20421, 37648), (21177, 36304), (26064, 29497), (27228, 28236)]