440293896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 1393479360

約数和(自身を除く): 953185464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 311, 318, 371, 424, 477, 504, 622, 636, 742, 933, 954, 1113, 1244, 1272, 1484, 1866, 1908, 2177, 2226, 2488, 2799, 2809, 2968, 3339, 3732, 3816, 4354, 4452, 5598, 5618, 6531, 6678, 7464, 8427, 8708, 8904, 11196, 11236, 13062, 13356, 16483, 16854, 17416, 19593, 19663, 22392, 22472, 25281, 26124, 26712, 32966, 33708, 39186, 39326, 49449, 50562, 52248, 58989, 65932, 67416, 78372, 78652, 98898, 101124, 115381, 117978, 131864, 148347, 156744, 157304, 176967, 197796, 202248, 230762, 235956, 296694, 346143, 353934, 395592, 461524, 471912, 593388, 692286, 707868, 873599, 923048, 1038429, 1186776, 1384572, 1415736, 1747198, 2076858, 2620797, 2769144, 3494396, 4153716, 5241594, 6115193, 6988792, 7862391, 8307432, 10483188, 12230386, 15724782, 18345579, 20966376, 24460772, 31449564, 36691158, 48921544, 55036737, 62899128, 73382316, 110073474, 146764632, 220146948, 440293896]

約数ペア:

[(1, 440293896), (2, 220146948), (3, 146764632), (4, 110073474), (6, 73382316), (7, 62899128), (8, 55036737), (9, 48921544), (12, 36691158), (14, 31449564), (18, 24460772), (21, 20966376), (24, 18345579), (28, 15724782), (36, 12230386), (42, 10483188), (53, 8307432), (56, 7862391), (63, 6988792), (72, 6115193), (84, 5241594), (106, 4153716), (126, 3494396), (159, 2769144), (168, 2620797), (212, 2076858), (252, 1747198), (311, 1415736), (318, 1384572), (371, 1186776), (424, 1038429), (477, 923048), (504, 873599), (622, 707868), (636, 692286), (742, 593388), (933, 471912), (954, 461524), (1113, 395592), (1244, 353934), (1272, 346143), (1484, 296694), (1866, 235956), (1908, 230762), (2177, 202248), (2226, 197796), (2488, 176967), (2799, 157304), (2809, 156744), (2968, 148347), (3339, 131864), (3732, 117978), (3816, 115381), (4354, 101124), (4452, 98898), (5598, 78652), (5618, 78372), (6531, 67416), (6678, 65932), (7464, 58989), (8427, 52248), (8708, 50562), (8904, 49449), (11196, 39326), (11236, 39186), (13062, 33708), (13356, 32966), (16483, 26712), (16854, 26124), (17416, 25281), (19593, 22472), (19663, 22392)]