511618016

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 144

約数和(自身を含む): 1329244560

約数和(自身を除く): 817626544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 728, 784, 931, 988, 1064, 1274, 1321, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2642, 2912, 3458, 3724, 3952, 4256, 5096, 5284, 6916, 7448, 7904, 9247, 10192, 10568, 12103, 13832, 14896, 17173, 18494, 20384, 21136, 24206, 25099, 27664, 29792, 34346, 36988, 42272, 48412, 50198, 55328, 64729, 68692, 73976, 96824, 100396, 120211, 129458, 137384, 147952, 175693, 193648, 200792, 240422, 258916, 274768, 295904, 326287, 351386, 387296, 401584, 480844, 517832, 549536, 652574, 702772, 803168, 841477, 961688, 1035664, 1229851, 1305148, 1405544, 1682954, 1923376, 2071328, 2284009, 2459702, 2610296, 2811088, 3365908, 3846752, 4568018, 4919404, 5220592, 5622176, 6731816, 9136036, 9838808, 10441184, 13463632, 15988063, 18272072, 19677616, 26927264, 31976126, 36544144, 39355232, 63952252, 73088288, 127904504, 255809008, 511618016]

約数ペア:

[(1, 511618016), (2, 255809008), (4, 127904504), (7, 73088288), (8, 63952252), (13, 39355232), (14, 36544144), (16, 31976126), (19, 26927264), (26, 19677616), (28, 18272072), (32, 15988063), (38, 13463632), (49, 10441184), (52, 9838808), (56, 9136036), (76, 6731816), (91, 5622176), (98, 5220592), (104, 4919404), (112, 4568018), (133, 3846752), (152, 3365908), (182, 2811088), (196, 2610296), (208, 2459702), (224, 2284009), (247, 2071328), (266, 1923376), (304, 1682954), (364, 1405544), (392, 1305148), (416, 1229851), (494, 1035664), (532, 961688), (608, 841477), (637, 803168), (728, 702772), (784, 652574), (931, 549536), (988, 517832), (1064, 480844), (1274, 401584), (1321, 387296), (1456, 351386), (1568, 326287), (1729, 295904), (1862, 274768), (1976, 258916), (2128, 240422), (2548, 200792), (2642, 193648), (2912, 175693), (3458, 147952), (3724, 137384), (3952, 129458), (4256, 120211), (5096, 100396), (5284, 96824), (6916, 73976), (7448, 68692), (7904, 64729), (9247, 55328), (10192, 50198), (10568, 48412), (12103, 42272), (13832, 36988), (14896, 34346), (17173, 29792), (18494, 27664), (20384, 25099), (21136, 24206)]