728921844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14249}}^1$

素因数の和:14302

約数の個数: 108

約数和(自身を含む): 2217442500

約数和(自身を除く): 1488520656

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4263, 5684, 7308, 8526, 12789, 14249, 17052, 25578, 28498, 42747, 51156, 56996, 85494, 99743, 128241, 170988, 199486, 256482, 299229, 398972, 413221, 512964, 598458, 698201, 826442, 897687, 1196916, 1239663, 1396402, 1652884, 1795374, 2094603, 2479326, 2792804, 2892547, 3590748, 3718989, 4189206, 4958652, 5785094, 6283809, 7437978, 8378412, 8677641, 11570188, 12567618, 14875956, 17355282, 20247829, 25135236, 26032923, 34710564, 40495658, 52065846, 60743487, 80991316, 104131692, 121486974, 182230461, 242973948, 364460922, 728921844]

約数ペア:

[(1, 728921844), (2, 364460922), (3, 242973948), (4, 182230461), (6, 121486974), (7, 104131692), (9, 80991316), (12, 60743487), (14, 52065846), (18, 40495658), (21, 34710564), (28, 26032923), (29, 25135236), (36, 20247829), (42, 17355282), (49, 14875956), (58, 12567618), (63, 11570188), (84, 8677641), (87, 8378412), (98, 7437978), (116, 6283809), (126, 5785094), (147, 4958652), (174, 4189206), (196, 3718989), (203, 3590748), (252, 2892547), (261, 2792804), (294, 2479326), (348, 2094603), (406, 1795374), (441, 1652884), (522, 1396402), (588, 1239663), (609, 1196916), (812, 897687), (882, 826442), (1044, 698201), (1218, 598458), (1421, 512964), (1764, 413221), (1827, 398972), (2436, 299229), (2842, 256482), (3654, 199486), (4263, 170988), (5684, 128241), (7308, 99743), (8526, 85494), (12789, 56996), (14249, 51156), (17052, 42747), (25578, 28498)]