890393904

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3976

約数の個数: 160

約数和(自身を含む): 2794106880

約数和(自身を除く): 1903712976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 372, 408, 432, 459, 496, 527, 558, 612, 744, 816, 837, 918, 1054, 1116, 1224, 1488, 1581, 1674, 1836, 2108, 2232, 2448, 3162, 3348, 3672, 3911, 4216, 4464, 4743, 6324, 6696, 7344, 7822, 8432, 9486, 11733, 12648, 13392, 14229, 15644, 18972, 23466, 25296, 28458, 31288, 35199, 37944, 46932, 56916, 62576, 66487, 70398, 75888, 93864, 105597, 113832, 121241, 132974, 140796, 187728, 199461, 211194, 227664, 242482, 265948, 281592, 363723, 398922, 422388, 484964, 531896, 563184, 598383, 727446, 797844, 844776, 969928, 1063792, 1091169, 1196766, 1454892, 1595688, 1689552, 1795149, 1939856, 2061097, 2182338, 2393532, 2909784, 3191376, 3273507, 3590298, 4122194, 4364676, 4787064, 5819568, 6183291, 6547014, 7180596, 8244388, 8729352, 9574128, 12366582, 13094028, 14361192, 16488776, 17458704, 18549873, 24733164, 26188056, 28722384, 32977552, 37099746, 49466328, 52376112, 55649619, 74199492, 98932656, 111299238, 148398984, 222598476, 296797968, 445196952, 890393904]

約数ペア:

[(1, 890393904), (2, 445196952), (3, 296797968), (4, 222598476), (6, 148398984), (8, 111299238), (9, 98932656), (12, 74199492), (16, 55649619), (17, 52376112), (18, 49466328), (24, 37099746), (27, 32977552), (31, 28722384), (34, 26188056), (36, 24733164), (48, 18549873), (51, 17458704), (54, 16488776), (62, 14361192), (68, 13094028), (72, 12366582), (93, 9574128), (102, 8729352), (108, 8244388), (124, 7180596), (136, 6547014), (144, 6183291), (153, 5819568), (186, 4787064), (204, 4364676), (216, 4122194), (248, 3590298), (272, 3273507), (279, 3191376), (306, 2909784), (372, 2393532), (408, 2182338), (432, 2061097), (459, 1939856), (496, 1795149), (527, 1689552), (558, 1595688), (612, 1454892), (744, 1196766), (816, 1091169), (837, 1063792), (918, 969928), (1054, 844776), (1116, 797844), (1224, 727446), (1488, 598383), (1581, 563184), (1674, 531896), (1836, 484964), (2108, 422388), (2232, 398922), (2448, 363723), (3162, 281592), (3348, 265948), (3672, 242482), (3911, 227664), (4216, 211194), (4464, 199461), (4743, 187728), (6324, 140796), (6696, 132974), (7344, 121241), (7822, 113832), (8432, 105597), (9486, 93864), (11733, 75888), (12648, 70398), (13392, 66487), (14229, 62576), (15644, 56916), (18972, 46932), (23466, 37944), (25296, 35199), (28458, 31288)]