220218544

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 598461696

約数和(自身を除く): 378243152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 41, 49, 52, 56, 62, 68, 82, 91, 98, 104, 112, 119, 124, 136, 164, 182, 196, 208, 217, 221, 238, 248, 272, 287, 328, 364, 392, 403, 434, 442, 476, 496, 527, 533, 574, 637, 656, 697, 728, 784, 806, 833, 868, 884, 952, 1054, 1066, 1148, 1271, 1274, 1394, 1456, 1519, 1547, 1612, 1666, 1736, 1768, 1904, 2009, 2108, 2132, 2296, 2542, 2548, 2788, 2821, 3038, 3094, 3224, 3332, 3472, 3536, 3689, 3731, 4018, 4216, 4264, 4592, 4879, 5084, 5096, 5576, 5642, 6076, 6188, 6448, 6664, 6851, 7378, 7462, 8036, 8432, 8528, 8897, 9061, 9758, 10168, 10192, 10829, 11152, 11284, 12152, 12376, 13328, 13702, 14756, 14924, 16072, 16523, 17794, 18122, 19516, 19747, 20336, 21607, 21658, 22568, 24304, 24752, 25823, 26117, 27404, 29512, 29848, 32144, 33046, 34153, 35588, 36244, 39032, 39494, 43214, 43316, 45136, 47957, 51646, 52234, 54808, 59024, 59696, 62279, 63427, 66092, 68306, 71176, 72488, 78064, 78988, 86428, 86632, 95914, 103292, 104468, 109616, 115661, 124558, 126854, 132184, 136612, 142352, 144976, 151249, 157976, 172856, 173264, 191828, 206584, 208936, 231322, 249116, 253708, 264368, 273224, 280891, 302498, 315952, 335699, 345712, 383656, 413168, 417872, 443989, 462644, 498232, 507416, 546448, 561782, 604996, 671398, 767312, 809627, 887978, 925288, 996464, 1014832, 1058743, 1123564, 1209992, 1342796, 1619254, 1775956, 1850576, 1966237, 2117486, 2247128, 2419984, 2685592, 3238508, 3551912, 3932474, 4234972, 4494256, 5371184, 6477016, 7103824, 7864948, 8469944, 12954032, 13763659, 15729896, 16939888, 27527318, 31459792, 55054636, 110109272, 220218544]

約数ペア:

[(1, 220218544), (2, 110109272), (4, 55054636), (7, 31459792), (8, 27527318), (13, 16939888), (14, 15729896), (16, 13763659), (17, 12954032), (26, 8469944), (28, 7864948), (31, 7103824), (34, 6477016), (41, 5371184), (49, 4494256), (52, 4234972), (56, 3932474), (62, 3551912), (68, 3238508), (82, 2685592), (91, 2419984), (98, 2247128), (104, 2117486), (112, 1966237), (119, 1850576), (124, 1775956), (136, 1619254), (164, 1342796), (182, 1209992), (196, 1123564), (208, 1058743), (217, 1014832), (221, 996464), (238, 925288), (248, 887978), (272, 809627), (287, 767312), (328, 671398), (364, 604996), (392, 561782), (403, 546448), (434, 507416), (442, 498232), (476, 462644), (496, 443989), (527, 417872), (533, 413168), (574, 383656), (637, 345712), (656, 335699), (697, 315952), (728, 302498), (784, 280891), (806, 273224), (833, 264368), (868, 253708), (884, 249116), (952, 231322), (1054, 208936), (1066, 206584), (1148, 191828), (1271, 173264), (1274, 172856), (1394, 157976), (1456, 151249), (1519, 144976), (1547, 142352), (1612, 136612), (1666, 132184), (1736, 126854), (1768, 124558), (1904, 115661), (2009, 109616), (2108, 104468), (2132, 103292), (2296, 95914), (2542, 86632), (2548, 86428), (2788, 78988), (2821, 78064), (3038, 72488), (3094, 71176), (3224, 68306), (3332, 66092), (3472, 63427), (3536, 62279), (3689, 59696), (3731, 59024), (4018, 54808), (4216, 52234), (4264, 51646), (4592, 47957), (4879, 45136), (5084, 43316), (5096, 43214), (5576, 39494), (5642, 39032), (6076, 36244), (6188, 35588), (6448, 34153), (6664, 33046), (6851, 32144), (7378, 29848), (7462, 29512), (8036, 27404), (8432, 26117), (8528, 25823), (8897, 24752), (9061, 24304), (9758, 22568), (10168, 21658), (10192, 21607), (10829, 20336), (11152, 19747), (11284, 19516), (12152, 18122), (12376, 17794), (13328, 16523), (13702, 16072), (14756, 14924)]