394390410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16091}}^1$

素因数の和:16163

約数の個数: 64

約数和(自身を含む): 1019589120

約数和(自身を除く): 625198710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 12255, 16091, 24510, 32182, 48273, 80455, 96546, 160910, 241365, 305729, 482730, 611458, 691913, 917187, 1383826, 1528645, 1834374, 2075739, 3057290, 3459565, 4151478, 4585935, 6919130, 9171870, 10378695, 13146347, 20757390, 26292694, 39439041, 65731735, 78878082, 131463470, 197195205, 394390410]

約数ペア:

[(1, 394390410), (2, 197195205), (3, 131463470), (5, 78878082), (6, 65731735), (10, 39439041), (15, 26292694), (19, 20757390), (30, 13146347), (38, 10378695), (43, 9171870), (57, 6919130), (86, 4585935), (95, 4151478), (114, 3459565), (129, 3057290), (190, 2075739), (215, 1834374), (258, 1528645), (285, 1383826), (430, 917187), (570, 691913), (645, 611458), (817, 482730), (1290, 305729), (1634, 241365), (2451, 160910), (4085, 96546), (4902, 80455), (8170, 48273), (12255, 32182), (16091, 24510)]