496631408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11062

約数の個数: 80

約数和(自身を含む): 1222588416

約数和(自身を除く): 725957008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11003, 11284, 22006, 22568, 44012, 45136, 77021, 88024, 143039, 154042, 176048, 286078, 308084, 341093, 572156, 616168, 682186, 1001273, 1144312, 1232336, 1364372, 2002546, 2288624, 2387651, 2728744, 4005092, 4434209, 4775302, 5457488, 8010184, 8868418, 9550604, 16020368, 17736836, 19101208, 31039463, 35473672, 38202416, 62078926, 70947344, 124157852, 248315704, 496631408]

約数ペア:

[(1, 496631408), (2, 248315704), (4, 124157852), (7, 70947344), (8, 62078926), (13, 38202416), (14, 35473672), (16, 31039463), (26, 19101208), (28, 17736836), (31, 16020368), (52, 9550604), (56, 8868418), (62, 8010184), (91, 5457488), (104, 4775302), (112, 4434209), (124, 4005092), (182, 2728744), (208, 2387651), (217, 2288624), (248, 2002546), (364, 1364372), (403, 1232336), (434, 1144312), (496, 1001273), (728, 682186), (806, 616168), (868, 572156), (1456, 341093), (1612, 308084), (1736, 286078), (2821, 176048), (3224, 154042), (3472, 143039), (5642, 88024), (6448, 77021), (11003, 45136), (11284, 44012), (22006, 22568)]