496288520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136343}}^1$

素因数の和:136374

約数の個数: 64

約数和(自身を含む): 1374347520

約数和(自身を除く): 878059000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 136343, 272686, 545372, 681715, 954401, 1090744, 1363430, 1772459, 1908802, 2726860, 3544918, 3817604, 4772005, 5453720, 7089836, 7635208, 8862295, 9544010, 12407213, 14179672, 17724590, 19088020, 24814426, 35449180, 38176040, 49628852, 62036065, 70898360, 99257704, 124072130, 248144260, 496288520]

約数ペア:

[(1, 496288520), (2, 248144260), (4, 124072130), (5, 99257704), (7, 70898360), (8, 62036065), (10, 49628852), (13, 38176040), (14, 35449180), (20, 24814426), (26, 19088020), (28, 17724590), (35, 14179672), (40, 12407213), (52, 9544010), (56, 8862295), (65, 7635208), (70, 7089836), (91, 5453720), (104, 4772005), (130, 3817604), (140, 3544918), (182, 2726860), (260, 1908802), (280, 1772459), (364, 1363430), (455, 1090744), (520, 954401), (728, 681715), (910, 545372), (1820, 272686), (3640, 136343)]