514848784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 1064864880

約数和(自身を除く): 550016096

約数列:

[1, 2, 4, 8, 16, 37, 53, 61, 74, 106, 122, 148, 212, 244, 269, 296, 424, 488, 538, 592, 848, 976, 1076, 1961, 2152, 2257, 3233, 3922, 4304, 4514, 6466, 7844, 9028, 9953, 12932, 14257, 15688, 16409, 18056, 19906, 25864, 28514, 31376, 32818, 36112, 39812, 51728, 57028, 65636, 79624, 114056, 119621, 131272, 159248, 228112, 239242, 262544, 478484, 527509, 607133, 869677, 956968, 1055018, 1214266, 1739354, 1913936, 2110036, 2428532, 3478708, 4220072, 4857064, 6957416, 8440144, 9714128, 13914832, 32178049, 64356098, 128712196, 257424392, 514848784]

約数ペア:

[(1, 514848784), (2, 257424392), (4, 128712196), (8, 64356098), (16, 32178049), (37, 13914832), (53, 9714128), (61, 8440144), (74, 6957416), (106, 4857064), (122, 4220072), (148, 3478708), (212, 2428532), (244, 2110036), (269, 1913936), (296, 1739354), (424, 1214266), (488, 1055018), (538, 956968), (592, 869677), (848, 607133), (976, 527509), (1076, 478484), (1961, 262544), (2152, 239242), (2257, 228112), (3233, 159248), (3922, 131272), (4304, 119621), (4514, 114056), (6466, 79624), (7844, 65636), (9028, 57028), (9953, 51728), (12932, 39812), (14257, 36112), (15688, 32818), (16409, 31376), (18056, 28514), (19906, 25864)]