445878108

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 180

約数和(自身を含む): 1339208640

約数和(自身を除く): 893330532

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, 169, 204, 221, 234, 306, 324, 338, 351, 442, 459, 468, 479, 507, 612, 663, 676, 702, 884, 918, 958, 1014, 1053, 1326, 1377, 1404, 1437, 1521, 1836, 1916, 1989, 2028, 2106, 2652, 2754, 2873, 2874, 3042, 3978, 4212, 4311, 4563, 5508, 5746, 5748, 5967, 6084, 6227, 7956, 8143, 8619, 8622, 9126, 11492, 11934, 12454, 12933, 13689, 16286, 17238, 17244, 17901, 18252, 18681, 23868, 24429, 24908, 25857, 25866, 27378, 32572, 34476, 35802, 37362, 38799, 48858, 51714, 51732, 54756, 56043, 71604, 73287, 74724, 77571, 77598, 80951, 97716, 103428, 105859, 112086, 146574, 155142, 155196, 161902, 168129, 211718, 219861, 224172, 232713, 242853, 293148, 310284, 317577, 323804, 336258, 423436, 439722, 465426, 485706, 504387, 635154, 659583, 672516, 728559, 879444, 930852, 952731, 971412, 1008774, 1270308, 1319166, 1376167, 1457118, 1905462, 2017548, 2185677, 2638332, 2752334, 2858193, 2914236, 3810924, 4128501, 4371354, 5504668, 5716386, 6557031, 8257002, 8574579, 8742708, 11432772, 12385503, 13114062, 16514004, 17149158, 24771006, 26228124, 34298316, 37156509, 49542012, 74313018, 111469527, 148626036, 222939054, 445878108]

約数ペア:

[(1, 445878108), (2, 222939054), (3, 148626036), (4, 111469527), (6, 74313018), (9, 49542012), (12, 37156509), (13, 34298316), (17, 26228124), (18, 24771006), (26, 17149158), (27, 16514004), (34, 13114062), (36, 12385503), (39, 11432772), (51, 8742708), (52, 8574579), (54, 8257002), (68, 6557031), (78, 5716386), (81, 5504668), (102, 4371354), (108, 4128501), (117, 3810924), (153, 2914236), (156, 2858193), (162, 2752334), (169, 2638332), (204, 2185677), (221, 2017548), (234, 1905462), (306, 1457118), (324, 1376167), (338, 1319166), (351, 1270308), (442, 1008774), (459, 971412), (468, 952731), (479, 930852), (507, 879444), (612, 728559), (663, 672516), (676, 659583), (702, 635154), (884, 504387), (918, 485706), (958, 465426), (1014, 439722), (1053, 423436), (1326, 336258), (1377, 323804), (1404, 317577), (1437, 310284), (1521, 293148), (1836, 242853), (1916, 232713), (1989, 224172), (2028, 219861), (2106, 211718), (2652, 168129), (2754, 161902), (2873, 155196), (2874, 155142), (3042, 146574), (3978, 112086), (4212, 105859), (4311, 103428), (4563, 97716), (5508, 80951), (5746, 77598), (5748, 77571), (5967, 74724), (6084, 73287), (6227, 71604), (7956, 56043), (8143, 54756), (8619, 51732), (8622, 51714), (9126, 48858), (11492, 38799), (11934, 37362), (12454, 35802), (12933, 34476), (13689, 32572), (16286, 27378), (17238, 25866), (17244, 25857), (17901, 24908), (18252, 24429), (18681, 23868)]