778440024

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 2212531200

約数和(自身を除く): 1434091176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 193, 213, 216, 263, 284, 386, 426, 526, 568, 579, 639, 772, 789, 852, 1052, 1158, 1278, 1544, 1578, 1704, 1737, 1917, 2104, 2316, 2367, 2556, 3156, 3474, 3834, 4632, 4734, 5112, 5211, 6312, 6948, 7101, 7668, 9468, 10422, 13703, 13896, 14202, 15336, 18673, 18936, 20844, 27406, 28404, 37346, 41109, 41688, 50759, 54812, 56019, 56808, 74692, 82218, 101518, 109624, 112038, 123327, 149384, 152277, 164436, 168057, 203036, 224076, 246654, 304554, 328872, 336114, 369981, 406072, 448152, 456831, 493308, 504171, 609108, 672228, 739962, 913662, 986616, 1008342, 1218216, 1344456, 1370493, 1479924, 1827324, 2016684, 2740986, 2959848, 3603889, 3654648, 4033368, 5481972, 7207778, 10811667, 10963944, 14415556, 21623334, 28831112, 32435001, 43246668, 64870002, 86493336, 97305003, 129740004, 194610006, 259480008, 389220012, 778440024]

約数ペア:

[(1, 778440024), (2, 389220012), (3, 259480008), (4, 194610006), (6, 129740004), (8, 97305003), (9, 86493336), (12, 64870002), (18, 43246668), (24, 32435001), (27, 28831112), (36, 21623334), (54, 14415556), (71, 10963944), (72, 10811667), (108, 7207778), (142, 5481972), (193, 4033368), (213, 3654648), (216, 3603889), (263, 2959848), (284, 2740986), (386, 2016684), (426, 1827324), (526, 1479924), (568, 1370493), (579, 1344456), (639, 1218216), (772, 1008342), (789, 986616), (852, 913662), (1052, 739962), (1158, 672228), (1278, 609108), (1544, 504171), (1578, 493308), (1704, 456831), (1737, 448152), (1917, 406072), (2104, 369981), (2316, 336114), (2367, 328872), (2556, 304554), (3156, 246654), (3474, 224076), (3834, 203036), (4632, 168057), (4734, 164436), (5112, 152277), (5211, 149384), (6312, 123327), (6948, 112038), (7101, 109624), (7668, 101518), (9468, 82218), (10422, 74692), (13703, 56808), (13896, 56019), (14202, 54812), (15336, 50759), (18673, 41688), (18936, 41109), (20844, 37346), (27406, 28404)]