1440013764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2138

約数の個数: 144

約数和(自身を含む): 4198884480

約数和(自身を除く): 2758870716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 71, 84, 98, 102, 119, 142, 147, 196, 204, 213, 238, 284, 294, 357, 426, 476, 497, 588, 714, 833, 852, 994, 1207, 1428, 1491, 1666, 1988, 2029, 2414, 2499, 2982, 3332, 3479, 3621, 4058, 4828, 4998, 5964, 6087, 6958, 7242, 8116, 8449, 9996, 10437, 12174, 13916, 14203, 14484, 16898, 20874, 24348, 25347, 28406, 33796, 34493, 41748, 42609, 50694, 56812, 59143, 68986, 85218, 99421, 101388, 103479, 118286, 137972, 144059, 170436, 177429, 198842, 206958, 236572, 241451, 288118, 298263, 354858, 397684, 413916, 432177, 482902, 576236, 596526, 709716, 724353, 864354, 965804, 1008413, 1193052, 1448706, 1690157, 1728708, 2016826, 2449003, 2897412, 3025239, 3380314, 4033652, 4898006, 5070471, 6050478, 6760628, 7058891, 7347009, 9796012, 10140942, 12100956, 14117782, 14694018, 17143021, 20281884, 21176673, 28235564, 29388036, 34286042, 42353346, 51429063, 68572084, 84706692, 102858126, 120001147, 205716252, 240002294, 360003441, 480004588, 720006882, 1440013764]

約数ペア:

[(1, 1440013764), (2, 720006882), (3, 480004588), (4, 360003441), (6, 240002294), (7, 205716252), (12, 120001147), (14, 102858126), (17, 84706692), (21, 68572084), (28, 51429063), (34, 42353346), (42, 34286042), (49, 29388036), (51, 28235564), (68, 21176673), (71, 20281884), (84, 17143021), (98, 14694018), (102, 14117782), (119, 12100956), (142, 10140942), (147, 9796012), (196, 7347009), (204, 7058891), (213, 6760628), (238, 6050478), (284, 5070471), (294, 4898006), (357, 4033652), (426, 3380314), (476, 3025239), (497, 2897412), (588, 2449003), (714, 2016826), (833, 1728708), (852, 1690157), (994, 1448706), (1207, 1193052), (1428, 1008413), (1491, 965804), (1666, 864354), (1988, 724353), (2029, 709716), (2414, 596526), (2499, 576236), (2982, 482902), (3332, 432177), (3479, 413916), (3621, 397684), (4058, 354858), (4828, 298263), (4998, 288118), (5964, 241451), (6087, 236572), (6958, 206958), (7242, 198842), (8116, 177429), (8449, 170436), (9996, 144059), (10437, 137972), (12174, 118286), (13916, 103479), (14203, 101388), (14484, 99421), (16898, 85218), (20874, 68986), (24348, 59143), (25347, 56812), (28406, 50694), (33796, 42609), (34493, 41748)]