262490904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 813758400

約数和(自身を除く): 551267496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 89, 92, 104, 117, 137, 138, 156, 178, 184, 207, 234, 267, 274, 276, 299, 312, 356, 411, 414, 468, 534, 548, 552, 598, 712, 801, 822, 828, 897, 936, 1068, 1096, 1157, 1196, 1233, 1602, 1644, 1656, 1781, 1794, 2047, 2136, 2314, 2392, 2466, 2691, 3151, 3204, 3288, 3471, 3562, 3588, 4094, 4628, 4932, 5343, 5382, 6141, 6302, 6408, 6942, 7124, 7176, 8188, 9256, 9453, 9864, 10413, 10686, 10764, 12193, 12282, 12604, 13884, 14248, 16029, 16376, 18423, 18906, 20826, 21372, 21528, 24386, 24564, 25208, 26611, 27768, 28359, 32058, 36579, 36846, 37812, 40963, 41652, 42744, 48772, 49128, 53222, 56718, 64116, 73158, 73692, 75624, 79833, 81926, 83304, 97544, 106444, 109737, 113436, 122889, 128232, 146316, 147384, 158509, 159666, 163852, 212888, 219474, 226872, 239499, 245778, 280439, 292632, 317018, 319332, 327704, 368667, 438948, 475527, 478998, 491556, 560878, 634036, 638664, 737334, 841317, 877896, 951054, 957996, 983112, 1121756, 1268072, 1426581, 1474668, 1682634, 1902108, 1915992, 2243512, 2523951, 2853162, 2949336, 3365268, 3645707, 3804216, 5047902, 5706324, 6730536, 7291414, 10095804, 10937121, 11412648, 14582828, 20191608, 21874242, 29165656, 32811363, 43748484, 65622726, 87496968, 131245452, 262490904]

約数ペア:

[(1, 262490904), (2, 131245452), (3, 87496968), (4, 65622726), (6, 43748484), (8, 32811363), (9, 29165656), (12, 21874242), (13, 20191608), (18, 14582828), (23, 11412648), (24, 10937121), (26, 10095804), (36, 7291414), (39, 6730536), (46, 5706324), (52, 5047902), (69, 3804216), (72, 3645707), (78, 3365268), (89, 2949336), (92, 2853162), (104, 2523951), (117, 2243512), (137, 1915992), (138, 1902108), (156, 1682634), (178, 1474668), (184, 1426581), (207, 1268072), (234, 1121756), (267, 983112), (274, 957996), (276, 951054), (299, 877896), (312, 841317), (356, 737334), (411, 638664), (414, 634036), (468, 560878), (534, 491556), (548, 478998), (552, 475527), (598, 438948), (712, 368667), (801, 327704), (822, 319332), (828, 317018), (897, 292632), (936, 280439), (1068, 245778), (1096, 239499), (1157, 226872), (1196, 219474), (1233, 212888), (1602, 163852), (1644, 159666), (1656, 158509), (1781, 147384), (1794, 146316), (2047, 128232), (2136, 122889), (2314, 113436), (2392, 109737), (2466, 106444), (2691, 97544), (3151, 83304), (3204, 81926), (3288, 79833), (3471, 75624), (3562, 73692), (3588, 73158), (4094, 64116), (4628, 56718), (4932, 53222), (5343, 49128), (5382, 48772), (6141, 42744), (6302, 41652), (6408, 40963), (6942, 37812), (7124, 36846), (7176, 36579), (8188, 32058), (9256, 28359), (9453, 27768), (9864, 26611), (10413, 25208), (10686, 24564), (10764, 24386), (12193, 21528), (12282, 21372), (12604, 20826), (13884, 18906), (14248, 18423), (16029, 16376)]