1262571408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1163}}^1$

素因数の和:1546

約数の個数: 160

約数和(自身を含む): 4156876800

約数和(自身を除く): 2894305392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 359, 378, 432, 504, 718, 756, 1008, 1077, 1163, 1436, 1512, 2154, 2326, 2513, 2872, 3024, 3231, 3489, 4308, 4652, 5026, 5744, 6462, 6978, 7539, 8141, 8616, 9304, 9693, 10052, 10467, 12924, 13956, 15078, 16282, 17232, 18608, 19386, 20104, 20934, 22617, 24423, 25848, 27912, 30156, 31401, 32564, 38772, 40208, 41868, 45234, 48846, 51696, 55824, 60312, 62802, 65128, 67851, 73269, 77544, 83736, 90468, 97692, 120624, 125604, 130256, 135702, 146538, 155088, 167472, 180936, 195384, 219807, 251208, 271404, 293076, 361872, 390768, 417517, 439614, 502416, 542808, 586152, 835034, 879228, 1085616, 1172304, 1252551, 1670068, 1758456, 2505102, 2922619, 3340136, 3516912, 3757653, 5010204, 5845238, 6680272, 7515306, 8767857, 10020408, 11272959, 11690476, 15030612, 17535714, 20040816, 22545918, 23380952, 26303571, 30061224, 35071428, 45091836, 46761904, 52607142, 60122448, 70142856, 78910713, 90183672, 105214284, 140285712, 157821426, 180367344, 210428568, 315642852, 420857136, 631285704, 1262571408]

約数ペア:

[(1, 1262571408), (2, 631285704), (3, 420857136), (4, 315642852), (6, 210428568), (7, 180367344), (8, 157821426), (9, 140285712), (12, 105214284), (14, 90183672), (16, 78910713), (18, 70142856), (21, 60122448), (24, 52607142), (27, 46761904), (28, 45091836), (36, 35071428), (42, 30061224), (48, 26303571), (54, 23380952), (56, 22545918), (63, 20040816), (72, 17535714), (84, 15030612), (108, 11690476), (112, 11272959), (126, 10020408), (144, 8767857), (168, 7515306), (189, 6680272), (216, 5845238), (252, 5010204), (336, 3757653), (359, 3516912), (378, 3340136), (432, 2922619), (504, 2505102), (718, 1758456), (756, 1670068), (1008, 1252551), (1077, 1172304), (1163, 1085616), (1436, 879228), (1512, 835034), (2154, 586152), (2326, 542808), (2513, 502416), (2872, 439614), (3024, 417517), (3231, 390768), (3489, 361872), (4308, 293076), (4652, 271404), (5026, 251208), (5744, 219807), (6462, 195384), (6978, 180936), (7539, 167472), (8141, 155088), (8616, 146538), (9304, 135702), (9693, 130256), (10052, 125604), (10467, 120624), (12924, 97692), (13956, 90468), (15078, 83736), (16282, 77544), (17232, 73269), (18608, 67851), (19386, 65128), (20104, 62802), (20934, 60312), (22617, 55824), (24423, 51696), (25848, 48846), (27912, 45234), (30156, 41868), (31401, 40208), (32564, 38772)]