631450368

素因数分解:

$2^8\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1474

約数の個数: 108

約数和(自身を含む): 1830279360

約数和(自身を除く): 1198828992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 256, 288, 384, 446, 576, 669, 768, 892, 1152, 1229, 1338, 1784, 2007, 2304, 2458, 2676, 3568, 3687, 4014, 4916, 5352, 7136, 7374, 8028, 9832, 10704, 11061, 14272, 14748, 16056, 19664, 21408, 22122, 28544, 29496, 32112, 39328, 42816, 44244, 57088, 58992, 64224, 78656, 85632, 88488, 117984, 128448, 157312, 171264, 176976, 235968, 256896, 274067, 314624, 353952, 471936, 513792, 548134, 707904, 822201, 943872, 1096268, 1415808, 1644402, 2192536, 2466603, 2831616, 3288804, 4385072, 4933206, 6577608, 8770144, 9866412, 13155216, 17540288, 19732824, 26310432, 35080576, 39465648, 52620864, 70161152, 78931296, 105241728, 157862592, 210483456, 315725184, 631450368]

約数ペア:

[(1, 631450368), (2, 315725184), (3, 210483456), (4, 157862592), (6, 105241728), (8, 78931296), (9, 70161152), (12, 52620864), (16, 39465648), (18, 35080576), (24, 26310432), (32, 19732824), (36, 17540288), (48, 13155216), (64, 9866412), (72, 8770144), (96, 6577608), (128, 4933206), (144, 4385072), (192, 3288804), (223, 2831616), (256, 2466603), (288, 2192536), (384, 1644402), (446, 1415808), (576, 1096268), (669, 943872), (768, 822201), (892, 707904), (1152, 548134), (1229, 513792), (1338, 471936), (1784, 353952), (2007, 314624), (2304, 274067), (2458, 256896), (2676, 235968), (3568, 176976), (3687, 171264), (4014, 157312), (4916, 128448), (5352, 117984), (7136, 88488), (7374, 85632), (8028, 78656), (9832, 64224), (10704, 58992), (11061, 57088), (14272, 44244), (14748, 42816), (16056, 39328), (19664, 32112), (21408, 29496), (22122, 28544)]