2197858392

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 6070671360

約数和(自身を除く): 3872812968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 191, 213, 284, 382, 426, 568, 573, 639, 764, 852, 1146, 1278, 1528, 1704, 1719, 2251, 2292, 2556, 3438, 4502, 4584, 5112, 6753, 6876, 9004, 13506, 13561, 13752, 18008, 20259, 27012, 27122, 40518, 40683, 54024, 54244, 81036, 81366, 108488, 122049, 159821, 162072, 162732, 244098, 319642, 325464, 429941, 479463, 488196, 639284, 859882, 958926, 976392, 1278568, 1289823, 1438389, 1719764, 1917852, 2579646, 2876778, 3439528, 3835704, 3869469, 5159292, 5753556, 7738938, 10318584, 11507112, 15477876, 30525811, 30955752, 61051622, 91577433, 122103244, 183154866, 244206488, 274732299, 366309732, 549464598, 732619464, 1098929196, 2197858392]

約数ペア:

[(1, 2197858392), (2, 1098929196), (3, 732619464), (4, 549464598), (6, 366309732), (8, 274732299), (9, 244206488), (12, 183154866), (18, 122103244), (24, 91577433), (36, 61051622), (71, 30955752), (72, 30525811), (142, 15477876), (191, 11507112), (213, 10318584), (284, 7738938), (382, 5753556), (426, 5159292), (568, 3869469), (573, 3835704), (639, 3439528), (764, 2876778), (852, 2579646), (1146, 1917852), (1278, 1719764), (1528, 1438389), (1704, 1289823), (1719, 1278568), (2251, 976392), (2292, 958926), (2556, 859882), (3438, 639284), (4502, 488196), (4584, 479463), (5112, 429941), (6753, 325464), (6876, 319642), (9004, 244098), (13506, 162732), (13561, 162072), (13752, 159821), (18008, 122049), (20259, 108488), (27012, 81366), (27122, 81036), (40518, 54244), (40683, 54024)]