9890362764

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2529

約数の個数: 120

約数和(自身を含む): 26368505856

約数和(自身を除く): 16478143092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 191, 213, 284, 324, 382, 426, 573, 639, 764, 852, 1146, 1278, 1719, 1917, 2251, 2292, 2556, 3438, 3834, 4502, 5157, 5751, 6753, 6876, 7668, 9004, 10314, 11502, 13506, 13561, 15471, 20259, 20628, 23004, 27012, 27122, 30942, 40518, 40683, 54244, 60777, 61884, 81036, 81366, 121554, 122049, 159821, 162732, 182331, 243108, 244098, 319642, 364662, 366147, 429941, 479463, 488196, 639284, 729324, 732294, 859882, 958926, 1098441, 1289823, 1438389, 1464588, 1719764, 1917852, 2196882, 2579646, 2876778, 3869469, 4315167, 4393764, 5159292, 5753556, 7738938, 8630334, 11608407, 12945501, 15477876, 17260668, 23216814, 25891002, 30525811, 34825221, 46433628, 51782004, 61051622, 69650442, 91577433, 122103244, 139300884, 183154866, 274732299, 366309732, 549464598, 824196897, 1098929196, 1648393794, 2472590691, 3296787588, 4945181382, 9890362764]

約数ペア:

[(1, 9890362764), (2, 4945181382), (3, 3296787588), (4, 2472590691), (6, 1648393794), (9, 1098929196), (12, 824196897), (18, 549464598), (27, 366309732), (36, 274732299), (54, 183154866), (71, 139300884), (81, 122103244), (108, 91577433), (142, 69650442), (162, 61051622), (191, 51782004), (213, 46433628), (284, 34825221), (324, 30525811), (382, 25891002), (426, 23216814), (573, 17260668), (639, 15477876), (764, 12945501), (852, 11608407), (1146, 8630334), (1278, 7738938), (1719, 5753556), (1917, 5159292), (2251, 4393764), (2292, 4315167), (2556, 3869469), (3438, 2876778), (3834, 2579646), (4502, 2196882), (5157, 1917852), (5751, 1719764), (6753, 1464588), (6876, 1438389), (7668, 1289823), (9004, 1098441), (10314, 958926), (11502, 859882), (13506, 732294), (13561, 729324), (15471, 639284), (20259, 488196), (20628, 479463), (23004, 429941), (27012, 366147), (27122, 364662), (30942, 319642), (40518, 244098), (40683, 243108), (54244, 182331), (60777, 162732), (61884, 159821), (81036, 122049), (81366, 121554)]