243584172

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 707589792

約数和(自身を除く): 464005620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 243, 324, 333, 351, 444, 468, 481, 486, 521, 666, 702, 962, 972, 999, 1042, 1053, 1332, 1404, 1443, 1563, 1924, 1998, 2084, 2106, 2886, 2997, 3126, 3159, 3996, 4212, 4329, 4689, 5772, 5994, 6252, 6318, 6773, 8658, 8991, 9378, 11988, 12636, 12987, 13546, 14067, 17316, 17982, 18756, 19277, 20319, 25974, 27092, 28134, 35964, 38554, 38961, 40638, 42201, 51948, 56268, 57831, 60957, 77108, 77922, 81276, 84402, 115662, 116883, 121914, 126603, 155844, 168804, 173493, 182871, 231324, 233766, 243828, 250601, 253206, 346986, 365742, 467532, 501202, 506412, 520479, 548613, 693972, 731484, 751803, 1002404, 1040958, 1097226, 1503606, 1561437, 1645839, 2081916, 2194452, 2255409, 3007212, 3122874, 3291678, 4510818, 4684311, 6245748, 6583356, 6766227, 9021636, 9368622, 13532454, 18737244, 20298681, 27064908, 40597362, 60896043, 81194724, 121792086, 243584172]

約数ペア:

[(1, 243584172), (2, 121792086), (3, 81194724), (4, 60896043), (6, 40597362), (9, 27064908), (12, 20298681), (13, 18737244), (18, 13532454), (26, 9368622), (27, 9021636), (36, 6766227), (37, 6583356), (39, 6245748), (52, 4684311), (54, 4510818), (74, 3291678), (78, 3122874), (81, 3007212), (108, 2255409), (111, 2194452), (117, 2081916), (148, 1645839), (156, 1561437), (162, 1503606), (222, 1097226), (234, 1040958), (243, 1002404), (324, 751803), (333, 731484), (351, 693972), (444, 548613), (468, 520479), (481, 506412), (486, 501202), (521, 467532), (666, 365742), (702, 346986), (962, 253206), (972, 250601), (999, 243828), (1042, 233766), (1053, 231324), (1332, 182871), (1404, 173493), (1443, 168804), (1563, 155844), (1924, 126603), (1998, 121914), (2084, 116883), (2106, 115662), (2886, 84402), (2997, 81276), (3126, 77922), (3159, 77108), (3996, 60957), (4212, 57831), (4329, 56268), (4689, 51948), (5772, 42201), (5994, 40638), (6252, 38961), (6318, 38554), (6773, 35964), (8658, 28134), (8991, 27092), (9378, 25974), (11988, 20319), (12636, 19277), (12987, 18756), (13546, 17982), (14067, 17316)]