238430416

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 546215040

約数和(自身を除く): 307784624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 137, 164, 274, 287, 328, 379, 548, 574, 656, 758, 959, 1096, 1148, 1516, 1918, 2192, 2296, 2653, 3032, 3836, 4592, 5306, 5617, 6064, 7672, 10612, 11234, 15344, 15539, 21224, 22468, 31078, 39319, 42448, 44936, 51923, 62156, 78638, 89872, 103846, 108773, 124312, 157276, 207692, 217546, 248624, 314552, 363461, 415384, 435092, 629104, 726922, 830768, 870184, 1453844, 1740368, 2128843, 2907688, 4257686, 5815376, 8515372, 14901901, 17030744, 29803802, 34061488, 59607604, 119215208, 238430416]

約数ペア:

[(1, 238430416), (2, 119215208), (4, 59607604), (7, 34061488), (8, 29803802), (14, 17030744), (16, 14901901), (28, 8515372), (41, 5815376), (56, 4257686), (82, 2907688), (112, 2128843), (137, 1740368), (164, 1453844), (274, 870184), (287, 830768), (328, 726922), (379, 629104), (548, 435092), (574, 415384), (656, 363461), (758, 314552), (959, 248624), (1096, 217546), (1148, 207692), (1516, 157276), (1918, 124312), (2192, 108773), (2296, 103846), (2653, 89872), (3032, 78638), (3836, 62156), (4592, 51923), (5306, 44936), (5617, 42448), (6064, 39319), (7672, 31078), (10612, 22468), (11234, 21224), (15344, 15539)]