258269328

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 744357120

約数和(自身を除く): 486087792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 79, 144, 146, 158, 219, 237, 292, 311, 316, 438, 474, 584, 622, 632, 657, 711, 876, 933, 948, 1168, 1244, 1264, 1314, 1422, 1752, 1866, 1896, 2488, 2628, 2799, 2844, 3504, 3732, 3792, 4976, 5256, 5598, 5688, 5767, 7464, 10512, 11196, 11376, 11534, 14928, 17301, 22392, 22703, 23068, 24569, 34602, 44784, 45406, 46136, 49138, 51903, 68109, 69204, 73707, 90812, 92272, 98276, 103806, 136218, 138408, 147414, 181624, 196552, 204327, 207612, 221121, 272436, 276816, 294828, 363248, 393104, 408654, 415224, 442242, 544872, 589656, 817308, 830448, 884484, 1089744, 1179312, 1634616, 1768968, 1793537, 3269232, 3537936, 3587074, 5380611, 7174148, 10761222, 14348296, 16141833, 21522444, 28696592, 32283666, 43044888, 64567332, 86089776, 129134664, 258269328]

約数ペア:

[(1, 258269328), (2, 129134664), (3, 86089776), (4, 64567332), (6, 43044888), (8, 32283666), (9, 28696592), (12, 21522444), (16, 16141833), (18, 14348296), (24, 10761222), (36, 7174148), (48, 5380611), (72, 3587074), (73, 3537936), (79, 3269232), (144, 1793537), (146, 1768968), (158, 1634616), (219, 1179312), (237, 1089744), (292, 884484), (311, 830448), (316, 817308), (438, 589656), (474, 544872), (584, 442242), (622, 415224), (632, 408654), (657, 393104), (711, 363248), (876, 294828), (933, 276816), (948, 272436), (1168, 221121), (1244, 207612), (1264, 204327), (1314, 196552), (1422, 181624), (1752, 147414), (1866, 138408), (1896, 136218), (2488, 103806), (2628, 98276), (2799, 92272), (2844, 90812), (3504, 73707), (3732, 69204), (3792, 68109), (4976, 51903), (5256, 49138), (5598, 46136), (5688, 45406), (5767, 44784), (7464, 34602), (10512, 24569), (11196, 23068), (11376, 22703), (11534, 22392), (14928, 17301)]