917385976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 1956845520

約数和(自身を除く): 1039459544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 137, 248, 268, 274, 403, 536, 548, 806, 871, 961, 1096, 1612, 1742, 1781, 1922, 2077, 3224, 3484, 3562, 3844, 4154, 4247, 6968, 7124, 7688, 8308, 8494, 9179, 12493, 14248, 16616, 16988, 18358, 24986, 27001, 33976, 36716, 49972, 54002, 55211, 64387, 73432, 99944, 108004, 110422, 119327, 128774, 131657, 216008, 220844, 238654, 257548, 263314, 284549, 441688, 477308, 515096, 526628, 569098, 837031, 954616, 1053256, 1138196, 1674062, 1711541, 2276392, 3348124, 3423082, 3699137, 6696248, 6846164, 7398274, 8821019, 13692328, 14796548, 17642038, 29593096, 35284076, 70568152, 114673247, 229346494, 458692988, 917385976]

約数ペア:

[(1, 917385976), (2, 458692988), (4, 229346494), (8, 114673247), (13, 70568152), (26, 35284076), (31, 29593096), (52, 17642038), (62, 14796548), (67, 13692328), (104, 8821019), (124, 7398274), (134, 6846164), (137, 6696248), (248, 3699137), (268, 3423082), (274, 3348124), (403, 2276392), (536, 1711541), (548, 1674062), (806, 1138196), (871, 1053256), (961, 954616), (1096, 837031), (1612, 569098), (1742, 526628), (1781, 515096), (1922, 477308), (2077, 441688), (3224, 284549), (3484, 263314), (3562, 257548), (3844, 238654), (4154, 220844), (4247, 216008), (6968, 131657), (7124, 128774), (7688, 119327), (8308, 110422), (8494, 108004), (9179, 99944), (12493, 73432), (14248, 64387), (16616, 55211), (16988, 54002), (18358, 49972), (24986, 36716), (27001, 33976)]