270505404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4219}}^1$

素因数の和:4379

約数の個数: 72

約数和(自身を含む): 741926640

約数和(自身を除く): 471421236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4219, 4932, 5343, 7124, 8438, 10686, 12657, 16029, 16876, 21372, 25314, 32058, 37971, 50628, 54847, 64116, 75942, 109694, 151884, 164541, 219388, 329082, 493623, 578003, 658164, 987246, 1156006, 1734009, 1974492, 2312012, 3468018, 5202027, 6936036, 7514039, 10404054, 15028078, 20808108, 22542117, 30056156, 45084234, 67626351, 90168468, 135252702, 270505404]

約数ペア:

[(1, 270505404), (2, 135252702), (3, 90168468), (4, 67626351), (6, 45084234), (9, 30056156), (12, 22542117), (13, 20808108), (18, 15028078), (26, 10404054), (36, 7514039), (39, 6936036), (52, 5202027), (78, 3468018), (117, 2312012), (137, 1974492), (156, 1734009), (234, 1156006), (274, 987246), (411, 658164), (468, 578003), (548, 493623), (822, 329082), (1233, 219388), (1644, 164541), (1781, 151884), (2466, 109694), (3562, 75942), (4219, 64116), (4932, 54847), (5343, 50628), (7124, 37971), (8438, 32058), (10686, 25314), (12657, 21372), (16029, 16876)]