490663368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1493331840

約数和(自身を除く): 1002668472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 73, 78, 86, 104, 117, 129, 146, 156, 167, 172, 219, 234, 258, 292, 312, 334, 344, 387, 438, 468, 501, 516, 559, 584, 657, 668, 774, 876, 936, 949, 1002, 1032, 1118, 1314, 1336, 1503, 1548, 1677, 1752, 1898, 2004, 2171, 2236, 2628, 2847, 3006, 3096, 3139, 3354, 3796, 4008, 4342, 4472, 5031, 5256, 5694, 6012, 6278, 6513, 6708, 7181, 7592, 8541, 8684, 9417, 10062, 11388, 12024, 12191, 12556, 13026, 13416, 14362, 17082, 17368, 18834, 19539, 20124, 21543, 22776, 24382, 25112, 26052, 28251, 28724, 34164, 36573, 37668, 39078, 40248, 40807, 43086, 48764, 52104, 56502, 57448, 64629, 68328, 73146, 75336, 78156, 81614, 86172, 93353, 97528, 109719, 113004, 122421, 129258, 146292, 156312, 158483, 163228, 172344, 186706, 219438, 226008, 244842, 258516, 280059, 292584, 316966, 326456, 367263, 373412, 438876, 475449, 489684, 517032, 524213, 560118, 633932, 734526, 746824, 840177, 877752, 950898, 979368, 1048426, 1120236, 1267864, 1426347, 1469052, 1572639, 1680354, 1901796, 2096852, 2240472, 2852694, 2938104, 3145278, 3360708, 3803592, 4193704, 4717917, 5705388, 6290556, 6721416, 6814769, 9435834, 11410776, 12581112, 13629538, 18871668, 20444307, 27259076, 37743336, 40888614, 54518152, 61332921, 81777228, 122665842, 163554456, 245331684, 490663368]

約数ペア:

[(1, 490663368), (2, 245331684), (3, 163554456), (4, 122665842), (6, 81777228), (8, 61332921), (9, 54518152), (12, 40888614), (13, 37743336), (18, 27259076), (24, 20444307), (26, 18871668), (36, 13629538), (39, 12581112), (43, 11410776), (52, 9435834), (72, 6814769), (73, 6721416), (78, 6290556), (86, 5705388), (104, 4717917), (117, 4193704), (129, 3803592), (146, 3360708), (156, 3145278), (167, 2938104), (172, 2852694), (219, 2240472), (234, 2096852), (258, 1901796), (292, 1680354), (312, 1572639), (334, 1469052), (344, 1426347), (387, 1267864), (438, 1120236), (468, 1048426), (501, 979368), (516, 950898), (559, 877752), (584, 840177), (657, 746824), (668, 734526), (774, 633932), (876, 560118), (936, 524213), (949, 517032), (1002, 489684), (1032, 475449), (1118, 438876), (1314, 373412), (1336, 367263), (1503, 326456), (1548, 316966), (1677, 292584), (1752, 280059), (1898, 258516), (2004, 244842), (2171, 226008), (2236, 219438), (2628, 186706), (2847, 172344), (3006, 163228), (3096, 158483), (3139, 156312), (3354, 146292), (3796, 129258), (4008, 122421), (4342, 113004), (4472, 109719), (5031, 97528), (5256, 93353), (5694, 86172), (6012, 81614), (6278, 78156), (6513, 75336), (6708, 73146), (7181, 68328), (7592, 64629), (8541, 57448), (8684, 56502), (9417, 52104), (10062, 48764), (11388, 43086), (12024, 40807), (12191, 40248), (12556, 39078), (13026, 37668), (13416, 36573), (14362, 34164), (17082, 28724), (17368, 28251), (18834, 26052), (19539, 25112), (20124, 24382), (21543, 22776)]