284968908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53849}}^1$

素因数の和:53876

約数の個数: 72

約数和(自身を含む): 859446000

約数和(自身を除く): 574477092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 53849, 107698, 161547, 215396, 323094, 376943, 484641, 646188, 753886, 969282, 1130829, 1453923, 1507772, 1938564, 2261658, 2638601, 2907846, 3392487, 4523316, 5277202, 5815692, 6784974, 7915803, 10177461, 10554404, 13569948, 15831606, 20354922, 23747409, 31663212, 40709844, 47494818, 71242227, 94989636, 142484454, 284968908]

約数ペア:

[(1, 284968908), (2, 142484454), (3, 94989636), (4, 71242227), (6, 47494818), (7, 40709844), (9, 31663212), (12, 23747409), (14, 20354922), (18, 15831606), (21, 13569948), (27, 10554404), (28, 10177461), (36, 7915803), (42, 6784974), (49, 5815692), (54, 5277202), (63, 4523316), (84, 3392487), (98, 2907846), (108, 2638601), (126, 2261658), (147, 1938564), (189, 1507772), (196, 1453923), (252, 1130829), (294, 969282), (378, 753886), (441, 646188), (588, 484641), (756, 376943), (882, 323094), (1323, 215396), (1764, 161547), (2646, 107698), (5292, 53849)]