381720924

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1826

約数の個数: 144

約数和(自身を含む): 1141646688

約数和(自身を除く): 759925764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 442, 459, 468, 486, 612, 663, 702, 884, 918, 972, 1053, 1326, 1377, 1404, 1777, 1836, 1989, 2106, 2652, 2754, 3159, 3554, 3978, 4131, 4212, 5331, 5508, 5967, 6318, 7108, 7956, 8262, 10662, 11934, 12636, 15993, 16524, 17901, 21324, 23101, 23868, 30209, 31986, 35802, 46202, 47979, 53703, 60418, 63972, 69303, 71604, 90627, 92404, 95958, 107406, 120836, 138606, 143937, 181254, 191916, 207909, 214812, 271881, 277212, 287874, 362508, 392717, 415818, 431811, 543762, 575748, 623727, 785434, 815643, 831636, 863622, 1087524, 1178151, 1247454, 1570868, 1631286, 1727244, 1871181, 2356302, 2446929, 2494908, 3262572, 3534453, 3742362, 4712604, 4893858, 5613543, 7068906, 7340787, 7484724, 9787716, 10603359, 11227086, 14137812, 14681574, 21206718, 22454172, 29363148, 31810077, 42413436, 63620154, 95430231, 127240308, 190860462, 381720924]

約数ペア:

[(1, 381720924), (2, 190860462), (3, 127240308), (4, 95430231), (6, 63620154), (9, 42413436), (12, 31810077), (13, 29363148), (17, 22454172), (18, 21206718), (26, 14681574), (27, 14137812), (34, 11227086), (36, 10603359), (39, 9787716), (51, 7484724), (52, 7340787), (54, 7068906), (68, 5613543), (78, 4893858), (81, 4712604), (102, 3742362), (108, 3534453), (117, 3262572), (153, 2494908), (156, 2446929), (162, 2356302), (204, 1871181), (221, 1727244), (234, 1631286), (243, 1570868), (306, 1247454), (324, 1178151), (351, 1087524), (442, 863622), (459, 831636), (468, 815643), (486, 785434), (612, 623727), (663, 575748), (702, 543762), (884, 431811), (918, 415818), (972, 392717), (1053, 362508), (1326, 287874), (1377, 277212), (1404, 271881), (1777, 214812), (1836, 207909), (1989, 191916), (2106, 181254), (2652, 143937), (2754, 138606), (3159, 120836), (3554, 107406), (3978, 95958), (4131, 92404), (4212, 90627), (5331, 71604), (5508, 69303), (5967, 63972), (6318, 60418), (7108, 53703), (7956, 47979), (8262, 46202), (10662, 35802), (11934, 31986), (12636, 30209), (15993, 23868), (16524, 23101), (17901, 21324)]