307702924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 609009408

約数和(自身を除く): 301306484

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 163, 284, 289, 326, 391, 578, 652, 782, 1156, 1207, 1564, 1633, 2414, 2771, 3266, 3749, 4828, 5542, 6532, 6647, 7498, 11084, 11573, 13294, 14996, 20519, 23146, 26588, 27761, 41038, 46292, 47107, 55522, 63733, 82076, 94214, 111044, 127466, 188428, 196741, 254932, 266179, 393482, 471937, 532358, 786964, 943874, 1064716, 1083461, 1887748, 2166922, 3344597, 4333844, 4525043, 6689194, 9050086, 13378388, 18100172, 76925731, 153851462, 307702924]

約数ペア:

[(1, 307702924), (2, 153851462), (4, 76925731), (17, 18100172), (23, 13378388), (34, 9050086), (46, 6689194), (68, 4525043), (71, 4333844), (92, 3344597), (142, 2166922), (163, 1887748), (284, 1083461), (289, 1064716), (326, 943874), (391, 786964), (578, 532358), (652, 471937), (782, 393482), (1156, 266179), (1207, 254932), (1564, 196741), (1633, 188428), (2414, 127466), (2771, 111044), (3266, 94214), (3749, 82076), (4828, 63733), (5542, 55522), (6532, 47107), (6647, 46292), (7498, 41038), (11084, 27761), (11573, 26588), (13294, 23146), (14996, 20519)]