1330353738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{61031}}^1$

素因数の和:61219

約数の個数: 48

約数和(自身を含む): 3313305216

約数和(自身を除く): 1982951478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3633, 7266, 10899, 21798, 61031, 122062, 183093, 366186, 427217, 549279, 854434, 1098558, 1281651, 2563302, 3844953, 7689906, 10558363, 21116726, 31675089, 63350178, 73908541, 95025267, 147817082, 190050534, 221725623, 443451246, 665176869, 1330353738]

約数ペア:

[(1, 1330353738), (2, 665176869), (3, 443451246), (6, 221725623), (7, 190050534), (9, 147817082), (14, 95025267), (18, 73908541), (21, 63350178), (42, 31675089), (63, 21116726), (126, 10558363), (173, 7689906), (346, 3844953), (519, 2563302), (1038, 1281651), (1211, 1098558), (1557, 854434), (2422, 549279), (3114, 427217), (3633, 366186), (7266, 183093), (10899, 122062), (21798, 61031)]