491820552

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 1403184000

約数和(自身を除く): 911363448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 163, 183, 216, 229, 244, 326, 366, 458, 488, 489, 549, 652, 687, 732, 916, 978, 1098, 1304, 1374, 1464, 1467, 1647, 1832, 1956, 2061, 2196, 2748, 2934, 3294, 3912, 4122, 4392, 4401, 5496, 5868, 6183, 6588, 8244, 8802, 9943, 11736, 12366, 13176, 13969, 16488, 17604, 19886, 24732, 27938, 29829, 35208, 37327, 39772, 41907, 49464, 55876, 59658, 74654, 79544, 83814, 89487, 111752, 111981, 119316, 125721, 149308, 167628, 178974, 223962, 238632, 251442, 268461, 298616, 335256, 335943, 357948, 377163, 447924, 502884, 536922, 671886, 715896, 754326, 895848, 1005768, 1007829, 1073844, 1343772, 1508652, 2015658, 2147688, 2276947, 2687544, 3017304, 4031316, 4553894, 6830841, 8062632, 9107788, 13661682, 18215576, 20492523, 27323364, 40985046, 54646728, 61477569, 81970092, 122955138, 163940184, 245910276, 491820552]

約数ペア:

[(1, 491820552), (2, 245910276), (3, 163940184), (4, 122955138), (6, 81970092), (8, 61477569), (9, 54646728), (12, 40985046), (18, 27323364), (24, 20492523), (27, 18215576), (36, 13661682), (54, 9107788), (61, 8062632), (72, 6830841), (108, 4553894), (122, 4031316), (163, 3017304), (183, 2687544), (216, 2276947), (229, 2147688), (244, 2015658), (326, 1508652), (366, 1343772), (458, 1073844), (488, 1007829), (489, 1005768), (549, 895848), (652, 754326), (687, 715896), (732, 671886), (916, 536922), (978, 502884), (1098, 447924), (1304, 377163), (1374, 357948), (1464, 335943), (1467, 335256), (1647, 298616), (1832, 268461), (1956, 251442), (2061, 238632), (2196, 223962), (2748, 178974), (2934, 167628), (3294, 149308), (3912, 125721), (4122, 119316), (4392, 111981), (4401, 111752), (5496, 89487), (5868, 83814), (6183, 79544), (6588, 74654), (8244, 59658), (8802, 55876), (9943, 49464), (11736, 41907), (12366, 39772), (13176, 37327), (13969, 35208), (16488, 29829), (17604, 27938), (19886, 24732)]