281252088

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 599336712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 312, 324, 351, 359, 372, 403, 468, 486, 558, 648, 702, 718, 744, 806, 837, 936, 972, 1053, 1077, 1116, 1209, 1404, 1436, 1612, 1674, 1944, 2106, 2154, 2232, 2418, 2511, 2808, 2872, 3159, 3224, 3231, 3348, 3627, 4212, 4308, 4667, 4836, 5022, 6318, 6462, 6696, 7254, 7533, 8424, 8616, 9334, 9672, 9693, 10044, 10881, 11129, 12636, 12924, 14001, 14508, 15066, 18668, 19386, 20088, 21762, 22258, 25272, 25848, 28002, 29016, 29079, 30132, 32643, 33387, 37336, 38772, 42003, 43524, 44516, 56004, 58158, 60264, 65286, 66774, 77544, 84006, 87048, 87237, 89032, 97929, 100161, 112008, 116316, 126009, 130572, 133548, 144677, 168012, 174474, 195858, 200322, 232632, 252018, 261144, 267096, 289354, 300483, 336024, 348948, 378027, 391716, 400644, 434031, 504036, 578708, 600966, 697896, 756054, 783432, 801288, 868062, 901449, 1008072, 1134081, 1157416, 1201932, 1302093, 1512108, 1736124, 1802898, 2268162, 2403864, 2604186, 2704347, 3024216, 3472248, 3605796, 3906279, 4536324, 5208372, 5408694, 7211592, 7812558, 9072648, 10416744, 10817388, 11718837, 15625116, 21634776, 23437674, 31250232, 35156511, 46875348, 70313022, 93750696, 140626044, 281252088]

約数ペア:

[(1, 281252088), (2, 140626044), (3, 93750696), (4, 70313022), (6, 46875348), (8, 35156511), (9, 31250232), (12, 23437674), (13, 21634776), (18, 15625116), (24, 11718837), (26, 10817388), (27, 10416744), (31, 9072648), (36, 7812558), (39, 7211592), (52, 5408694), (54, 5208372), (62, 4536324), (72, 3906279), (78, 3605796), (81, 3472248), (93, 3024216), (104, 2704347), (108, 2604186), (117, 2403864), (124, 2268162), (156, 1802898), (162, 1736124), (186, 1512108), (216, 1302093), (234, 1201932), (243, 1157416), (248, 1134081), (279, 1008072), (312, 901449), (324, 868062), (351, 801288), (359, 783432), (372, 756054), (403, 697896), (468, 600966), (486, 578708), (558, 504036), (648, 434031), (702, 400644), (718, 391716), (744, 378027), (806, 348948), (837, 336024), (936, 300483), (972, 289354), (1053, 267096), (1077, 261144), (1116, 252018), (1209, 232632), (1404, 200322), (1436, 195858), (1612, 174474), (1674, 168012), (1944, 144677), (2106, 133548), (2154, 130572), (2232, 126009), (2418, 116316), (2511, 112008), (2808, 100161), (2872, 97929), (3159, 89032), (3224, 87237), (3231, 87048), (3348, 84006), (3627, 77544), (4212, 66774), (4308, 65286), (4667, 60264), (4836, 58158), (5022, 56004), (6318, 44516), (6462, 43524), (6696, 42003), (7254, 38772), (7533, 37336), (8424, 33387), (8616, 32643), (9334, 30132), (9672, 29079), (9693, 29016), (10044, 28002), (10881, 25848), (11129, 25272), (12636, 22258), (12924, 21762), (14001, 20088), (14508, 19386), (15066, 18668)]