690185376

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{12547}}^1$

素因数の和:12754

約数の個数: 72

約数和(自身を含む): 1973147904

約数和(自身を除く): 1282962528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6112, 6876, 9168, 12547, 13752, 18336, 25094, 27504, 37641, 50188, 55008, 75282, 100376, 112923, 150564, 200752, 225846, 301128, 401504, 451692, 602256, 903384, 1204512, 1806768, 2396477, 3613536, 4792954, 7189431, 9585908, 14378862, 19171816, 21568293, 28757724, 38343632, 43136586, 57515448, 76687264, 86273172, 115030896, 172546344, 230061792, 345092688, 690185376]

約数ペア:

[(1, 690185376), (2, 345092688), (3, 230061792), (4, 172546344), (6, 115030896), (8, 86273172), (9, 76687264), (12, 57515448), (16, 43136586), (18, 38343632), (24, 28757724), (32, 21568293), (36, 19171816), (48, 14378862), (72, 9585908), (96, 7189431), (144, 4792954), (191, 3613536), (288, 2396477), (382, 1806768), (573, 1204512), (764, 903384), (1146, 602256), (1528, 451692), (1719, 401504), (2292, 301128), (3056, 225846), (3438, 200752), (4584, 150564), (6112, 112923), (6876, 100376), (9168, 75282), (12547, 55008), (13752, 50188), (18336, 37641), (25094, 27504)]