227894392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 485452800

約数和(自身を除く): 257558408

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 139, 248, 278, 341, 556, 601, 682, 1112, 1202, 1364, 1529, 2404, 2728, 3058, 4309, 4808, 6116, 6611, 8618, 12232, 13222, 17236, 18631, 26444, 34472, 37262, 47399, 52888, 74524, 83539, 94798, 149048, 167078, 189596, 204941, 334156, 379192, 409882, 668312, 819764, 918929, 1639528, 1837858, 2589709, 3675716, 5179418, 7351432, 10358836, 20717672, 28486799, 56973598, 113947196, 227894392]

約数ペア:

[(1, 227894392), (2, 113947196), (4, 56973598), (8, 28486799), (11, 20717672), (22, 10358836), (31, 7351432), (44, 5179418), (62, 3675716), (88, 2589709), (124, 1837858), (139, 1639528), (248, 918929), (278, 819764), (341, 668312), (556, 409882), (601, 379192), (682, 334156), (1112, 204941), (1202, 189596), (1364, 167078), (1529, 149048), (2404, 94798), (2728, 83539), (3058, 74524), (4309, 52888), (4808, 47399), (6116, 37262), (6611, 34472), (8618, 26444), (12232, 18631), (13222, 17236)]