494419848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 1377129600

約数和(自身を除く): 882709752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 137, 156, 172, 258, 269, 274, 312, 344, 411, 516, 538, 548, 559, 807, 822, 1032, 1076, 1096, 1118, 1614, 1644, 1677, 1781, 2152, 2236, 3228, 3288, 3354, 3497, 3562, 4472, 5343, 5891, 6456, 6708, 6994, 7124, 10491, 10686, 11567, 11782, 13416, 13988, 14248, 17673, 20982, 21372, 23134, 23564, 27976, 34701, 35346, 36853, 41964, 42744, 46268, 47128, 69402, 70692, 73706, 76583, 83928, 92536, 110559, 138804, 141384, 147412, 150371, 153166, 221118, 229749, 277608, 294824, 300742, 306332, 442236, 451113, 459498, 479089, 601484, 612664, 884472, 902226, 918996, 958178, 1202968, 1437267, 1584679, 1804452, 1837992, 1916356, 2874534, 3169358, 3608904, 3832712, 4754037, 5749068, 6338716, 9508074, 11498136, 12677432, 19016148, 20600827, 38032296, 41201654, 61802481, 82403308, 123604962, 164806616, 247209924, 494419848]

約数ペア:

[(1, 494419848), (2, 247209924), (3, 164806616), (4, 123604962), (6, 82403308), (8, 61802481), (12, 41201654), (13, 38032296), (24, 20600827), (26, 19016148), (39, 12677432), (43, 11498136), (52, 9508074), (78, 6338716), (86, 5749068), (104, 4754037), (129, 3832712), (137, 3608904), (156, 3169358), (172, 2874534), (258, 1916356), (269, 1837992), (274, 1804452), (312, 1584679), (344, 1437267), (411, 1202968), (516, 958178), (538, 918996), (548, 902226), (559, 884472), (807, 612664), (822, 601484), (1032, 479089), (1076, 459498), (1096, 451113), (1118, 442236), (1614, 306332), (1644, 300742), (1677, 294824), (1781, 277608), (2152, 229749), (2236, 221118), (3228, 153166), (3288, 150371), (3354, 147412), (3497, 141384), (3562, 138804), (4472, 110559), (5343, 92536), (5891, 83928), (6456, 76583), (6708, 73706), (6994, 70692), (7124, 69402), (10491, 47128), (10686, 46268), (11567, 42744), (11782, 41964), (13416, 36853), (13988, 35346), (14248, 34701), (17673, 27976), (20982, 23564), (21372, 23134)]