636259968

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2687

約数の個数: 128

約数和(自身を含む): 1905033600

約数和(自身を除く): 1268773632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 639, 852, 864, 1136, 1152, 1278, 1704, 1728, 1917, 2272, 2556, 2593, 3408, 3456, 3834, 4544, 5112, 5186, 6816, 7668, 7779, 9088, 10224, 10372, 13632, 15336, 15558, 20448, 20744, 23337, 27264, 30672, 31116, 40896, 41488, 46674, 61344, 62232, 70011, 81792, 82976, 93348, 122688, 124464, 140022, 165952, 184103, 186696, 245376, 248928, 280044, 331904, 368206, 373392, 497856, 552309, 560088, 736412, 746784, 995712, 1104618, 1120176, 1472824, 1493568, 1656927, 2209236, 2240352, 2945648, 2987136, 3313854, 4418472, 4480704, 4970781, 5891296, 6627708, 8836944, 8961408, 9941562, 11782592, 13255416, 17673888, 19883124, 23565184, 26510832, 35347776, 39766248, 53021664, 70695552, 79532496, 106043328, 159064992, 212086656, 318129984, 636259968]

約数ペア:

[(1, 636259968), (2, 318129984), (3, 212086656), (4, 159064992), (6, 106043328), (8, 79532496), (9, 70695552), (12, 53021664), (16, 39766248), (18, 35347776), (24, 26510832), (27, 23565184), (32, 19883124), (36, 17673888), (48, 13255416), (54, 11782592), (64, 9941562), (71, 8961408), (72, 8836944), (96, 6627708), (108, 5891296), (128, 4970781), (142, 4480704), (144, 4418472), (192, 3313854), (213, 2987136), (216, 2945648), (284, 2240352), (288, 2209236), (384, 1656927), (426, 1493568), (432, 1472824), (568, 1120176), (576, 1104618), (639, 995712), (852, 746784), (864, 736412), (1136, 560088), (1152, 552309), (1278, 497856), (1704, 373392), (1728, 368206), (1917, 331904), (2272, 280044), (2556, 248928), (2593, 245376), (3408, 186696), (3456, 184103), (3834, 165952), (4544, 140022), (5112, 124464), (5186, 122688), (6816, 93348), (7668, 82976), (7779, 81792), (9088, 70011), (10224, 62232), (10372, 61344), (13632, 46674), (15336, 41488), (15558, 40896), (20448, 31116), (20744, 30672), (23337, 27264)]