715020208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 1651322880

約数和(自身を除く): 936302672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 404, 434, 496, 707, 808, 868, 1414, 1616, 1736, 2039, 2828, 3131, 3472, 4078, 5656, 6262, 8156, 11312, 12524, 14273, 16312, 21917, 25048, 28546, 32624, 43834, 50096, 57092, 63209, 87668, 114184, 126418, 175336, 205939, 228368, 252836, 350672, 411878, 442463, 505672, 823756, 884926, 1011344, 1441573, 1647512, 1769852, 2883146, 3295024, 3539704, 5766292, 6384109, 7079408, 11532584, 12768218, 23065168, 25536436, 44688763, 51072872, 89377526, 102145744, 178755052, 357510104, 715020208]

約数ペア:

[(1, 715020208), (2, 357510104), (4, 178755052), (7, 102145744), (8, 89377526), (14, 51072872), (16, 44688763), (28, 25536436), (31, 23065168), (56, 12768218), (62, 11532584), (101, 7079408), (112, 6384109), (124, 5766292), (202, 3539704), (217, 3295024), (248, 2883146), (404, 1769852), (434, 1647512), (496, 1441573), (707, 1011344), (808, 884926), (868, 823756), (1414, 505672), (1616, 442463), (1736, 411878), (2039, 350672), (2828, 252836), (3131, 228368), (3472, 205939), (4078, 175336), (5656, 126418), (6262, 114184), (8156, 87668), (11312, 63209), (12524, 57092), (14273, 50096), (16312, 43834), (21917, 32624), (25048, 28546)]