1279681052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 2624493312

約数和(自身を除く): 1344812260

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 107, 163, 166, 214, 221, 326, 332, 428, 442, 652, 884, 1079, 1391, 1411, 1819, 2119, 2158, 2771, 2782, 2822, 3638, 4238, 4316, 5542, 5564, 5644, 7276, 8476, 8881, 11084, 13529, 17441, 17762, 18343, 23647, 27058, 34882, 35524, 36023, 36686, 47294, 54116, 69764, 72046, 73372, 94588, 115453, 144092, 150977, 175877, 226733, 229993, 230906, 296497, 301954, 351754, 453466, 459986, 461812, 592994, 603908, 703508, 906932, 919972, 1185988, 1447603, 1962701, 2895206, 2989909, 3854461, 3925402, 5790412, 5979818, 7708922, 7850804, 11959636, 15417844, 18818839, 24609251, 37637678, 49218502, 75275356, 98437004, 319920263, 639840526, 1279681052]

約数ペア:

[(1, 1279681052), (2, 639840526), (4, 319920263), (13, 98437004), (17, 75275356), (26, 49218502), (34, 37637678), (52, 24609251), (68, 18818839), (83, 15417844), (107, 11959636), (163, 7850804), (166, 7708922), (214, 5979818), (221, 5790412), (326, 3925402), (332, 3854461), (428, 2989909), (442, 2895206), (652, 1962701), (884, 1447603), (1079, 1185988), (1391, 919972), (1411, 906932), (1819, 703508), (2119, 603908), (2158, 592994), (2771, 461812), (2782, 459986), (2822, 453466), (3638, 351754), (4238, 301954), (4316, 296497), (5542, 230906), (5564, 229993), (5644, 226733), (7276, 175877), (8476, 150977), (8881, 144092), (11084, 115453), (13529, 94588), (17441, 73372), (17762, 72046), (18343, 69764), (23647, 54116), (27058, 47294), (34882, 36686), (35524, 36023)]