729910128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3529}}^1$

素因数の和:3710

約数の個数: 80

約数和(自身を含む): 1960985600

約数和(自身を除く): 1231075472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1488, 1668, 2224, 3336, 3529, 4309, 6672, 7058, 8618, 10587, 12927, 14116, 17236, 21174, 25854, 28232, 34472, 42348, 51708, 56464, 68944, 84696, 103416, 109399, 169392, 206832, 218798, 328197, 437596, 490531, 656394, 875192, 981062, 1312788, 1471593, 1750384, 1962124, 2625576, 2943186, 3924248, 5251152, 5886372, 7848496, 11772744, 15206461, 23545488, 30412922, 45619383, 60825844, 91238766, 121651688, 182477532, 243303376, 364955064, 729910128]

約数ペア:

[(1, 729910128), (2, 364955064), (3, 243303376), (4, 182477532), (6, 121651688), (8, 91238766), (12, 60825844), (16, 45619383), (24, 30412922), (31, 23545488), (48, 15206461), (62, 11772744), (93, 7848496), (124, 5886372), (139, 5251152), (186, 3924248), (248, 2943186), (278, 2625576), (372, 1962124), (417, 1750384), (496, 1471593), (556, 1312788), (744, 981062), (834, 875192), (1112, 656394), (1488, 490531), (1668, 437596), (2224, 328197), (3336, 218798), (3529, 206832), (4309, 169392), (6672, 109399), (7058, 103416), (8618, 84696), (10587, 68944), (12927, 56464), (14116, 51708), (17236, 42348), (21174, 34472), (25854, 28232)]