407419128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 1165881600

約数和(自身を除く): 758462472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 431, 456, 684, 691, 862, 1293, 1368, 1382, 1724, 2073, 2586, 2764, 3448, 3879, 4146, 5172, 5528, 6219, 7758, 8189, 8292, 10344, 12438, 13129, 15516, 16378, 16584, 24567, 24876, 26258, 31032, 32756, 39387, 49134, 49752, 52516, 65512, 73701, 78774, 98268, 105032, 118161, 147402, 157548, 196536, 236322, 294804, 297821, 315096, 472644, 589608, 595642, 893463, 945288, 1191284, 1786926, 2382568, 2680389, 3573852, 5360778, 5658599, 7147704, 10721556, 11317198, 16975797, 21443112, 22634396, 33951594, 45268792, 50927391, 67903188, 101854782, 135806376, 203709564, 407419128]

約数ペア:

[(1, 407419128), (2, 203709564), (3, 135806376), (4, 101854782), (6, 67903188), (8, 50927391), (9, 45268792), (12, 33951594), (18, 22634396), (19, 21443112), (24, 16975797), (36, 11317198), (38, 10721556), (57, 7147704), (72, 5658599), (76, 5360778), (114, 3573852), (152, 2680389), (171, 2382568), (228, 1786926), (342, 1191284), (431, 945288), (456, 893463), (684, 595642), (691, 589608), (862, 472644), (1293, 315096), (1368, 297821), (1382, 294804), (1724, 236322), (2073, 196536), (2586, 157548), (2764, 147402), (3448, 118161), (3879, 105032), (4146, 98268), (5172, 78774), (5528, 73701), (6219, 65512), (7758, 52516), (8189, 49752), (8292, 49134), (10344, 39387), (12438, 32756), (13129, 31032), (15516, 26258), (16378, 24876), (16584, 24567)]