289347744

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61511}}^1$

素因数の和:61538

約数の個数: 72

約数和(自身を含む): 883558368

約数和(自身を除く): 594210624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 61511, 123022, 184533, 246044, 369066, 430577, 492088, 738132, 861154, 984176, 1291731, 1476264, 1722308, 1968352, 2583462, 2952528, 3014039, 3444616, 5166924, 5905056, 6028078, 6889232, 9042117, 10333848, 12056156, 13778464, 18084234, 20667696, 24112312, 36168468, 41335392, 48224624, 72336936, 96449248, 144673872, 289347744]

約数ペア:

[(1, 289347744), (2, 144673872), (3, 96449248), (4, 72336936), (6, 48224624), (7, 41335392), (8, 36168468), (12, 24112312), (14, 20667696), (16, 18084234), (21, 13778464), (24, 12056156), (28, 10333848), (32, 9042117), (42, 6889232), (48, 6028078), (49, 5905056), (56, 5166924), (84, 3444616), (96, 3014039), (98, 2952528), (112, 2583462), (147, 1968352), (168, 1722308), (196, 1476264), (224, 1291731), (294, 984176), (336, 861154), (392, 738132), (588, 492088), (672, 430577), (784, 369066), (1176, 246044), (1568, 184533), (2352, 123022), (4704, 61511)]