670924072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 1640296980

約数和(自身を除く): 969372908

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 137, 182, 196, 217, 248, 274, 364, 392, 403, 434, 548, 637, 728, 806, 868, 959, 961, 1096, 1274, 1519, 1612, 1736, 1781, 1918, 1922, 2548, 2821, 3038, 3224, 3562, 3836, 3844, 4247, 5096, 5642, 6076, 6713, 6727, 7124, 7672, 7688, 8494, 11284, 12152, 12467, 12493, 13426, 13454, 14248, 16988, 19747, 22568, 24934, 24986, 26852, 26908, 29729, 33976, 39494, 47089, 49868, 49972, 53704, 53816, 55211, 59458, 78988, 87269, 87451, 94178, 99736, 99944, 110422, 118916, 131657, 157976, 174538, 174902, 188356, 208103, 220844, 237832, 263314, 349076, 349804, 376712, 386477, 416206, 441688, 526628, 612157, 698152, 699608, 772954, 832412, 921599, 1053256, 1224314, 1545908, 1664824, 1711541, 1843198, 2448628, 2705339, 3091816, 3423082, 3686396, 4897256, 5410678, 6451193, 6846164, 7372792, 10821356, 11980787, 12902386, 13692328, 21642712, 23961574, 25804772, 47923148, 51609544, 83865509, 95846296, 167731018, 335462036, 670924072]

約数ペア:

[(1, 670924072), (2, 335462036), (4, 167731018), (7, 95846296), (8, 83865509), (13, 51609544), (14, 47923148), (26, 25804772), (28, 23961574), (31, 21642712), (49, 13692328), (52, 12902386), (56, 11980787), (62, 10821356), (91, 7372792), (98, 6846164), (104, 6451193), (124, 5410678), (137, 4897256), (182, 3686396), (196, 3423082), (217, 3091816), (248, 2705339), (274, 2448628), (364, 1843198), (392, 1711541), (403, 1664824), (434, 1545908), (548, 1224314), (637, 1053256), (728, 921599), (806, 832412), (868, 772954), (959, 699608), (961, 698152), (1096, 612157), (1274, 526628), (1519, 441688), (1612, 416206), (1736, 386477), (1781, 376712), (1918, 349804), (1922, 349076), (2548, 263314), (2821, 237832), (3038, 220844), (3224, 208103), (3562, 188356), (3836, 174902), (3844, 174538), (4247, 157976), (5096, 131657), (5642, 118916), (6076, 110422), (6713, 99944), (6727, 99736), (7124, 94178), (7672, 87451), (7688, 87269), (8494, 78988), (11284, 59458), (12152, 55211), (12467, 53816), (12493, 53704), (13426, 49972), (13454, 49868), (14248, 47089), (16988, 39494), (19747, 33976), (22568, 29729), (24934, 26908), (24986, 26852)]