407120904

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 1229844000

約数和(自身を除く): 822723096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 152, 162, 171, 172, 216, 228, 258, 324, 342, 344, 387, 456, 513, 516, 648, 684, 769, 774, 817, 1026, 1032, 1161, 1368, 1538, 1539, 1548, 1634, 2052, 2307, 2322, 2451, 3076, 3078, 3096, 3268, 3483, 4104, 4614, 4644, 4902, 6152, 6156, 6536, 6921, 6966, 7353, 9228, 9288, 9804, 12312, 13842, 13932, 14611, 14706, 18456, 19608, 20763, 22059, 27684, 27864, 29222, 29412, 33067, 41526, 43833, 44118, 55368, 58444, 58824, 62289, 66134, 66177, 83052, 87666, 88236, 99201, 116888, 124578, 131499, 132268, 132354, 166104, 175332, 176472, 198402, 249156, 262998, 264536, 264708, 297603, 350664, 394497, 396804, 498312, 525996, 529416, 595206, 628273, 788994, 793608, 892809, 1051992, 1183491, 1190412, 1256546, 1577988, 1785618, 1884819, 2366982, 2380824, 2513092, 2678427, 3155976, 3571236, 3769638, 4733964, 5026184, 5356854, 5654457, 7142472, 7539276, 9467928, 10713708, 11308914, 15078552, 16963371, 21427416, 22617828, 33926742, 45235656, 50890113, 67853484, 101780226, 135706968, 203560452, 407120904]

約数ペア:

[(1, 407120904), (2, 203560452), (3, 135706968), (4, 101780226), (6, 67853484), (8, 50890113), (9, 45235656), (12, 33926742), (18, 22617828), (19, 21427416), (24, 16963371), (27, 15078552), (36, 11308914), (38, 10713708), (43, 9467928), (54, 7539276), (57, 7142472), (72, 5654457), (76, 5356854), (81, 5026184), (86, 4733964), (108, 3769638), (114, 3571236), (129, 3155976), (152, 2678427), (162, 2513092), (171, 2380824), (172, 2366982), (216, 1884819), (228, 1785618), (258, 1577988), (324, 1256546), (342, 1190412), (344, 1183491), (387, 1051992), (456, 892809), (513, 793608), (516, 788994), (648, 628273), (684, 595206), (769, 529416), (774, 525996), (817, 498312), (1026, 396804), (1032, 394497), (1161, 350664), (1368, 297603), (1538, 264708), (1539, 264536), (1548, 262998), (1634, 249156), (2052, 198402), (2307, 176472), (2322, 175332), (2451, 166104), (3076, 132354), (3078, 132268), (3096, 131499), (3268, 124578), (3483, 116888), (4104, 99201), (4614, 88236), (4644, 87666), (4902, 83052), (6152, 66177), (6156, 66134), (6536, 62289), (6921, 58824), (6966, 58444), (7353, 55368), (9228, 44118), (9288, 43833), (9804, 41526), (12312, 33067), (13842, 29412), (13932, 29222), (14611, 27864), (14706, 27684), (18456, 22059), (19608, 20763)]