245533392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4289

約数の個数: 120

約数和(自身を含む): 764062208

約数和(自身を除く): 518528816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4231, 4464, 4836, 6448, 7254, 8462, 9672, 12693, 14508, 16924, 19344, 25386, 29016, 33848, 38079, 50772, 55003, 58032, 67696, 76158, 101544, 110006, 131161, 152316, 165009, 203088, 220012, 262322, 304632, 330018, 393483, 440024, 495027, 524644, 609264, 660036, 786966, 880048, 990054, 1049288, 1180449, 1320072, 1573932, 1705093, 1980108, 2098576, 2360898, 2640144, 3147864, 3410186, 3960216, 4721796, 5115279, 6295728, 6820372, 7920432, 9443592, 10230558, 13640744, 15345837, 18887184, 20461116, 27281488, 30691674, 40922232, 61383348, 81844464, 122766696, 245533392]

約数ペア:

[(1, 245533392), (2, 122766696), (3, 81844464), (4, 61383348), (6, 40922232), (8, 30691674), (9, 27281488), (12, 20461116), (13, 18887184), (16, 15345837), (18, 13640744), (24, 10230558), (26, 9443592), (31, 7920432), (36, 6820372), (39, 6295728), (48, 5115279), (52, 4721796), (62, 3960216), (72, 3410186), (78, 3147864), (93, 2640144), (104, 2360898), (117, 2098576), (124, 1980108), (144, 1705093), (156, 1573932), (186, 1320072), (208, 1180449), (234, 1049288), (248, 990054), (279, 880048), (312, 786966), (372, 660036), (403, 609264), (468, 524644), (496, 495027), (558, 440024), (624, 393483), (744, 330018), (806, 304632), (936, 262322), (1116, 220012), (1209, 203088), (1488, 165009), (1612, 152316), (1872, 131161), (2232, 110006), (2418, 101544), (3224, 76158), (3627, 67696), (4231, 58032), (4464, 55003), (4836, 50772), (6448, 38079), (7254, 33848), (8462, 29016), (9672, 25386), (12693, 19344), (14508, 16924)]