226920496

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 527744000

約数和(自身を除く): 300823504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 121, 124, 152, 176, 199, 209, 242, 248, 304, 341, 398, 418, 484, 496, 589, 682, 796, 836, 968, 1178, 1364, 1592, 1672, 1936, 2189, 2299, 2356, 2728, 3184, 3344, 3751, 3781, 4378, 4598, 4712, 5456, 6169, 6479, 7502, 7562, 8756, 9196, 9424, 12338, 12958, 15004, 15124, 17512, 18392, 24079, 24676, 25916, 30008, 30248, 35024, 36784, 41591, 48158, 49352, 51832, 60016, 60496, 67859, 71269, 83182, 96316, 98704, 103664, 117211, 135718, 142538, 166364, 192632, 234422, 271436, 285076, 332728, 385264, 457501, 468844, 542872, 570152, 665456, 746449, 915002, 937688, 1085744, 1140304, 1289321, 1492898, 1830004, 1875376, 2578642, 2985796, 3660008, 5157284, 5971592, 7320016, 10314568, 11943184, 14182531, 20629136, 28365062, 56730124, 113460248, 226920496]

約数ペア:

[(1, 226920496), (2, 113460248), (4, 56730124), (8, 28365062), (11, 20629136), (16, 14182531), (19, 11943184), (22, 10314568), (31, 7320016), (38, 5971592), (44, 5157284), (62, 3660008), (76, 2985796), (88, 2578642), (121, 1875376), (124, 1830004), (152, 1492898), (176, 1289321), (199, 1140304), (209, 1085744), (242, 937688), (248, 915002), (304, 746449), (341, 665456), (398, 570152), (418, 542872), (484, 468844), (496, 457501), (589, 385264), (682, 332728), (796, 285076), (836, 271436), (968, 234422), (1178, 192632), (1364, 166364), (1592, 142538), (1672, 135718), (1936, 117211), (2189, 103664), (2299, 98704), (2356, 96316), (2728, 83182), (3184, 71269), (3344, 67859), (3751, 60496), (3781, 60016), (4378, 51832), (4598, 49352), (4712, 48158), (5456, 41591), (6169, 36784), (6479, 35024), (7502, 30248), (7562, 30008), (8756, 25916), (9196, 24676), (9424, 24079), (12338, 18392), (12958, 17512), (15004, 15124)]