215663784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 629401920

約数和(自身を除く): 413738136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 457, 636, 742, 914, 1113, 1272, 1371, 1484, 1828, 2226, 2742, 2809, 2968, 3199, 3656, 4452, 5484, 5618, 6398, 8427, 8904, 9597, 10968, 11236, 12796, 16854, 19194, 19663, 22472, 24221, 25592, 33708, 38388, 39326, 48442, 58989, 67416, 72663, 76776, 78652, 96884, 117978, 145326, 157304, 169547, 193768, 235956, 290652, 339094, 471912, 508641, 581304, 678188, 1017282, 1283713, 1356376, 2034564, 2567426, 3851139, 4069128, 5134852, 7702278, 8985991, 10269704, 15404556, 17971982, 26957973, 30809112, 35943964, 53915946, 71887928, 107831892, 215663784]

約数ペア:

[(1, 215663784), (2, 107831892), (3, 71887928), (4, 53915946), (6, 35943964), (7, 30809112), (8, 26957973), (12, 17971982), (14, 15404556), (21, 10269704), (24, 8985991), (28, 7702278), (42, 5134852), (53, 4069128), (56, 3851139), (84, 2567426), (106, 2034564), (159, 1356376), (168, 1283713), (212, 1017282), (318, 678188), (371, 581304), (424, 508641), (457, 471912), (636, 339094), (742, 290652), (914, 235956), (1113, 193768), (1272, 169547), (1371, 157304), (1484, 145326), (1828, 117978), (2226, 96884), (2742, 78652), (2809, 76776), (2968, 72663), (3199, 67416), (3656, 58989), (4452, 48442), (5484, 39326), (5618, 38388), (6398, 33708), (8427, 25592), (8904, 24221), (9597, 22472), (10968, 19663), (11236, 19194), (12796, 16854)]