1253018368

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 2966906880

約数和(自身を除く): 1713888512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 79, 106, 112, 128, 158, 167, 212, 224, 256, 316, 334, 371, 424, 448, 553, 632, 668, 742, 848, 896, 1106, 1169, 1264, 1336, 1484, 1696, 1792, 2212, 2338, 2528, 2672, 2968, 3392, 4187, 4424, 4676, 5056, 5344, 5936, 6784, 8374, 8848, 8851, 9352, 10112, 10688, 11872, 13193, 13568, 16748, 17696, 17702, 18704, 20224, 21376, 23744, 26386, 29309, 33496, 35392, 35404, 37408, 42752, 47488, 52772, 58618, 61957, 66992, 70784, 70808, 74816, 92351, 94976, 105544, 117236, 123914, 133984, 141568, 141616, 149632, 184702, 211088, 234472, 247828, 267968, 283232, 299264, 369404, 422176, 468944, 495656, 535936, 566464, 699229, 738808, 844352, 937888, 991312, 1071872, 1132928, 1398458, 1477616, 1688704, 1875776, 1982624, 2265856, 2796916, 2955232, 3377408, 3751552, 3965248, 4894603, 5593832, 5910464, 7503104, 7930496, 9789206, 11187664, 11820928, 15860992, 19578412, 22375328, 23641856, 39156824, 44750656, 78313648, 89501312, 156627296, 179002624, 313254592, 626509184, 1253018368]

約数ペア:

[(1, 1253018368), (2, 626509184), (4, 313254592), (7, 179002624), (8, 156627296), (14, 89501312), (16, 78313648), (28, 44750656), (32, 39156824), (53, 23641856), (56, 22375328), (64, 19578412), (79, 15860992), (106, 11820928), (112, 11187664), (128, 9789206), (158, 7930496), (167, 7503104), (212, 5910464), (224, 5593832), (256, 4894603), (316, 3965248), (334, 3751552), (371, 3377408), (424, 2955232), (448, 2796916), (553, 2265856), (632, 1982624), (668, 1875776), (742, 1688704), (848, 1477616), (896, 1398458), (1106, 1132928), (1169, 1071872), (1264, 991312), (1336, 937888), (1484, 844352), (1696, 738808), (1792, 699229), (2212, 566464), (2338, 535936), (2528, 495656), (2672, 468944), (2968, 422176), (3392, 369404), (4187, 299264), (4424, 283232), (4676, 267968), (5056, 247828), (5344, 234472), (5936, 211088), (6784, 184702), (8374, 149632), (8848, 141616), (8851, 141568), (9352, 133984), (10112, 123914), (10688, 117236), (11872, 105544), (13193, 94976), (13568, 92351), (16748, 74816), (17696, 70808), (17702, 70784), (18704, 66992), (20224, 61957), (21376, 58618), (23744, 52772), (26386, 47488), (29309, 42752), (33496, 37408), (35392, 35404)]