690604776

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 1897295400

約数和(自身を除く): 1206690624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 197, 269, 362, 394, 538, 543, 591, 724, 788, 807, 1076, 1086, 1182, 1448, 1576, 1614, 1629, 1773, 2152, 2172, 2364, 2421, 3228, 3258, 3546, 4344, 4728, 4842, 6456, 6516, 7092, 9684, 13032, 14184, 19368, 35657, 48689, 52993, 71314, 97378, 105986, 106971, 142628, 146067, 158979, 194756, 211972, 213942, 285256, 292134, 317958, 320913, 389512, 423944, 427884, 438201, 476937, 584268, 635916, 641826, 855768, 876402, 953874, 1168536, 1271832, 1283652, 1752804, 1907748, 2567304, 3505608, 3815496, 9591733, 19183466, 28775199, 38366932, 57550398, 76733864, 86325597, 115100796, 172651194, 230201592, 345302388, 690604776]

約数ペア:

[(1, 690604776), (2, 345302388), (3, 230201592), (4, 172651194), (6, 115100796), (8, 86325597), (9, 76733864), (12, 57550398), (18, 38366932), (24, 28775199), (36, 19183466), (72, 9591733), (181, 3815496), (197, 3505608), (269, 2567304), (362, 1907748), (394, 1752804), (538, 1283652), (543, 1271832), (591, 1168536), (724, 953874), (788, 876402), (807, 855768), (1076, 641826), (1086, 635916), (1182, 584268), (1448, 476937), (1576, 438201), (1614, 427884), (1629, 423944), (1773, 389512), (2152, 320913), (2172, 317958), (2364, 292134), (2421, 285256), (3228, 213942), (3258, 211972), (3546, 194756), (4344, 158979), (4728, 146067), (4842, 142628), (6456, 106971), (6516, 105986), (7092, 97378), (9684, 71314), (13032, 52993), (14184, 48689), (19368, 35657)]