791089884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21397}}^1$

素因数の和:21499

約数の個数: 72

約数和(自身を含む): 2180884160

約数和(自身を除く): 1389794276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 18486, 21397, 36972, 42794, 64191, 85588, 128382, 192573, 256764, 278161, 385146, 556322, 770292, 834483, 1112644, 1668966, 1690363, 2503449, 3337932, 3380726, 5006898, 5071089, 6761452, 10013796, 10142178, 15213267, 20284356, 21974719, 30426534, 43949438, 60853068, 65924157, 87898876, 131848314, 197772471, 263696628, 395544942, 791089884]

約数ペア:

[(1, 791089884), (2, 395544942), (3, 263696628), (4, 197772471), (6, 131848314), (9, 87898876), (12, 65924157), (13, 60853068), (18, 43949438), (26, 30426534), (36, 21974719), (39, 20284356), (52, 15213267), (78, 10142178), (79, 10013796), (117, 6761452), (156, 5071089), (158, 5006898), (234, 3380726), (237, 3337932), (316, 2503449), (468, 1690363), (474, 1668966), (711, 1112644), (948, 834483), (1027, 770292), (1422, 556322), (2054, 385146), (2844, 278161), (3081, 256764), (4108, 192573), (6162, 128382), (9243, 85588), (12324, 64191), (18486, 42794), (21397, 36972)]