3000000256

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28793}}^1$

素因数の和:28857

約数の個数: 72

約数和(自身を含む): 6709462704

約数和(自身を除く): 3709462448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 2816, 3256, 4736, 6512, 9472, 13024, 26048, 28793, 52096, 57586, 104192, 115172, 230344, 316723, 460688, 633446, 921376, 1065341, 1266892, 1842752, 2130682, 2533784, 3685504, 4261364, 5067568, 7371008, 8522728, 10135136, 11718751, 17045456, 20270272, 23437502, 34090912, 40540544, 46875004, 68181824, 81081088, 93750008, 136363648, 187500016, 272727296, 375000032, 750000064, 1500000128, 3000000256]

約数ペア:

[(1, 3000000256), (2, 1500000128), (4, 750000064), (8, 375000032), (11, 272727296), (16, 187500016), (22, 136363648), (32, 93750008), (37, 81081088), (44, 68181824), (64, 46875004), (74, 40540544), (88, 34090912), (128, 23437502), (148, 20270272), (176, 17045456), (256, 11718751), (296, 10135136), (352, 8522728), (407, 7371008), (592, 5067568), (704, 4261364), (814, 3685504), (1184, 2533784), (1408, 2130682), (1628, 1842752), (2368, 1266892), (2816, 1065341), (3256, 921376), (4736, 633446), (6512, 460688), (9472, 316723), (13024, 230344), (26048, 115172), (28793, 104192), (52096, 57586)]