306598428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 838053216

約数和(自身を除く): 531454788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 53, 74, 86, 101, 106, 111, 129, 148, 159, 172, 202, 212, 222, 258, 303, 318, 333, 387, 404, 444, 477, 516, 606, 636, 666, 774, 909, 954, 1212, 1332, 1548, 1591, 1818, 1908, 1961, 2279, 3182, 3636, 3737, 3922, 4343, 4558, 4773, 5353, 5883, 6364, 6837, 7474, 7844, 8686, 9116, 9546, 10706, 11211, 11766, 13029, 13674, 14319, 14948, 16059, 17372, 17649, 19092, 20511, 21412, 22422, 23532, 26058, 27348, 28638, 32118, 33633, 35298, 39087, 41022, 44844, 48177, 52116, 57276, 64236, 67266, 70596, 78174, 82044, 84323, 96354, 134532, 156348, 160691, 168646, 192708, 198061, 230179, 252969, 321382, 337292, 396122, 460358, 482073, 505938, 594183, 642764, 690537, 758907, 792244, 920716, 964146, 1011876, 1188366, 1381074, 1446219, 1517814, 1782549, 1928292, 2071611, 2376732, 2762148, 2892438, 3035628, 3565098, 4143222, 5784876, 7130196, 8286444, 8516623, 17033246, 25549869, 34066492, 51099738, 76649607, 102199476, 153299214, 306598428]

約数ペア:

[(1, 306598428), (2, 153299214), (3, 102199476), (4, 76649607), (6, 51099738), (9, 34066492), (12, 25549869), (18, 17033246), (36, 8516623), (37, 8286444), (43, 7130196), (53, 5784876), (74, 4143222), (86, 3565098), (101, 3035628), (106, 2892438), (111, 2762148), (129, 2376732), (148, 2071611), (159, 1928292), (172, 1782549), (202, 1517814), (212, 1446219), (222, 1381074), (258, 1188366), (303, 1011876), (318, 964146), (333, 920716), (387, 792244), (404, 758907), (444, 690537), (477, 642764), (516, 594183), (606, 505938), (636, 482073), (666, 460358), (774, 396122), (909, 337292), (954, 321382), (1212, 252969), (1332, 230179), (1548, 198061), (1591, 192708), (1818, 168646), (1908, 160691), (1961, 156348), (2279, 134532), (3182, 96354), (3636, 84323), (3737, 82044), (3922, 78174), (4343, 70596), (4558, 67266), (4773, 64236), (5353, 57276), (5883, 52116), (6364, 48177), (6837, 44844), (7474, 41022), (7844, 39087), (8686, 35298), (9116, 33633), (9546, 32118), (10706, 28638), (11211, 27348), (11766, 26058), (13029, 23532), (13674, 22422), (14319, 21412), (14948, 20511), (16059, 19092), (17372, 17649)]