213888958290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1550257}}^1$

素因数の和:1550353

約数の個数: 128

約数和(自身を含む): 660781969920

約数和(自身を除く): 446893011630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 630, 657, 730, 945, 1022, 1095, 1314, 1533, 1890, 1971, 2190, 2555, 3066, 3285, 3942, 4599, 5110, 6570, 7665, 9198, 9855, 13797, 15330, 19710, 22995, 27594, 45990, 68985, 137970, 1550257, 3100514, 4650771, 7751285, 9301542, 10851799, 13952313, 15502570, 21703598, 23253855, 27904626, 32555397, 41856939, 46507710, 54258995, 65110794, 69761565, 83713878, 97666191, 108517990, 113168761, 139523130, 162776985, 195332382, 209284695, 226337522, 292998573, 325553970, 339506283, 418569390, 488330955, 565843805, 585997146, 679012566, 792181327, 976661910, 1018518849, 1131687610, 1464992865, 1584362654, 1697531415, 2037037698, 2376543981, 2929985730, 3055556547, 3395062830, 3960906635, 4753087962, 5092594245, 6111113094, 7129631943, 7921813270, 10185188490, 11882719905, 14259263886, 15277782735, 21388895829, 23765439810, 30555565470, 35648159715, 42777791658, 71296319430, 106944479145, 213888958290]

約数ペア:

[(1, 213888958290), (2, 106944479145), (3, 71296319430), (5, 42777791658), (6, 35648159715), (7, 30555565470), (9, 23765439810), (10, 21388895829), (14, 15277782735), (15, 14259263886), (18, 11882719905), (21, 10185188490), (27, 7921813270), (30, 7129631943), (35, 6111113094), (42, 5092594245), (45, 4753087962), (54, 3960906635), (63, 3395062830), (70, 3055556547), (73, 2929985730), (90, 2376543981), (105, 2037037698), (126, 1697531415), (135, 1584362654), (146, 1464992865), (189, 1131687610), (210, 1018518849), (219, 976661910), (270, 792181327), (315, 679012566), (365, 585997146), (378, 565843805), (438, 488330955), (511, 418569390), (630, 339506283), (657, 325553970), (730, 292998573), (945, 226337522), (1022, 209284695), (1095, 195332382), (1314, 162776985), (1533, 139523130), (1890, 113168761), (1971, 108517990), (2190, 97666191), (2555, 83713878), (3066, 69761565), (3285, 65110794), (3942, 54258995), (4599, 46507710), (5110, 41856939), (6570, 32555397), (7665, 27904626), (9198, 23253855), (9855, 21703598), (13797, 15502570), (15330, 13952313), (19710, 10851799), (22995, 9301542), (27594, 7751285), (45990, 4650771), (68985, 3100514), (137970, 1550257)]