248899992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 742348800

約数和(自身を除く): 493448808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1122, 1364, 1496, 1581, 1789, 2046, 2108, 2244, 2728, 3162, 3578, 4092, 4216, 4488, 5367, 5797, 6324, 7156, 8184, 10734, 11594, 12648, 14312, 17391, 19679, 21468, 23188, 30413, 34782, 39358, 42936, 46376, 55459, 59037, 60826, 69564, 78716, 91239, 110918, 118074, 121652, 139128, 157432, 166377, 182478, 221836, 236148, 243304, 332754, 334543, 364956, 443672, 472296, 610049, 665508, 669086, 729912, 942803, 1003629, 1220098, 1331016, 1338172, 1830147, 1885606, 2007258, 2440196, 2676344, 2828409, 3660294, 3771212, 4014516, 4880392, 5656818, 7320588, 7542424, 8029032, 10370833, 11313636, 14641176, 20741666, 22627272, 31112499, 41483332, 62224998, 82966664, 124449996, 248899992]

約数ペア:

[(1, 248899992), (2, 124449996), (3, 82966664), (4, 62224998), (6, 41483332), (8, 31112499), (11, 22627272), (12, 20741666), (17, 14641176), (22, 11313636), (24, 10370833), (31, 8029032), (33, 7542424), (34, 7320588), (44, 5656818), (51, 4880392), (62, 4014516), (66, 3771212), (68, 3660294), (88, 2828409), (93, 2676344), (102, 2440196), (124, 2007258), (132, 1885606), (136, 1830147), (186, 1338172), (187, 1331016), (204, 1220098), (248, 1003629), (264, 942803), (341, 729912), (372, 669086), (374, 665508), (408, 610049), (527, 472296), (561, 443672), (682, 364956), (744, 334543), (748, 332754), (1023, 243304), (1054, 236148), (1122, 221836), (1364, 182478), (1496, 166377), (1581, 157432), (1789, 139128), (2046, 121652), (2108, 118074), (2244, 110918), (2728, 91239), (3162, 78716), (3578, 69564), (4092, 60826), (4216, 59037), (4488, 55459), (5367, 46376), (5797, 42936), (6324, 39358), (7156, 34782), (8184, 30413), (10734, 23188), (11594, 21468), (12648, 19679), (14312, 17391)]