728524764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8719}}^1$

素因数の和:8951

約数の個数: 72

約数和(自身を含む): 2018714880

約数和(自身を除く): 1290190116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2532, 3798, 4642, 6963, 7596, 8719, 9284, 13926, 17438, 20889, 26157, 27852, 34876, 41778, 52314, 78471, 83556, 95909, 104628, 156942, 191818, 287727, 313884, 383636, 575454, 863181, 1150908, 1726362, 1839709, 3452724, 3679418, 5519127, 7358836, 11038254, 16557381, 20236799, 22076508, 33114762, 40473598, 60710397, 66229524, 80947196, 121420794, 182131191, 242841588, 364262382, 728524764]

約数ペア:

[(1, 728524764), (2, 364262382), (3, 242841588), (4, 182131191), (6, 121420794), (9, 80947196), (11, 66229524), (12, 60710397), (18, 40473598), (22, 33114762), (33, 22076508), (36, 20236799), (44, 16557381), (66, 11038254), (99, 7358836), (132, 5519127), (198, 3679418), (211, 3452724), (396, 1839709), (422, 1726362), (633, 1150908), (844, 863181), (1266, 575454), (1899, 383636), (2321, 313884), (2532, 287727), (3798, 191818), (4642, 156942), (6963, 104628), (7596, 95909), (8719, 83556), (9284, 78471), (13926, 52314), (17438, 41778), (20889, 34876), (26157, 27852)]