643267152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1789}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 1973668320

約数和(自身を除く): 1330401168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 227, 264, 396, 454, 528, 681, 792, 908, 1362, 1584, 1789, 1816, 2043, 2497, 2724, 3578, 3632, 4086, 4994, 5367, 5448, 7156, 7491, 8172, 9988, 10734, 10896, 14312, 14982, 16101, 16344, 19679, 19976, 21468, 22473, 28624, 29964, 32202, 32688, 39358, 39952, 42936, 44946, 59037, 59928, 64404, 78716, 85872, 89892, 118074, 119856, 128808, 157432, 177111, 179784, 236148, 257616, 314864, 354222, 359568, 406103, 472296, 708444, 812206, 944592, 1218309, 1416888, 1624412, 2436618, 2833776, 3248824, 3654927, 4467133, 4873236, 6497648, 7309854, 8934266, 9746472, 13401399, 14619708, 17868532, 19492944, 26802798, 29239416, 35737064, 40204197, 53605596, 58478832, 71474128, 80408394, 107211192, 160816788, 214422384, 321633576, 643267152]

約数ペア:

[(1, 643267152), (2, 321633576), (3, 214422384), (4, 160816788), (6, 107211192), (8, 80408394), (9, 71474128), (11, 58478832), (12, 53605596), (16, 40204197), (18, 35737064), (22, 29239416), (24, 26802798), (33, 19492944), (36, 17868532), (44, 14619708), (48, 13401399), (66, 9746472), (72, 8934266), (88, 7309854), (99, 6497648), (132, 4873236), (144, 4467133), (176, 3654927), (198, 3248824), (227, 2833776), (264, 2436618), (396, 1624412), (454, 1416888), (528, 1218309), (681, 944592), (792, 812206), (908, 708444), (1362, 472296), (1584, 406103), (1789, 359568), (1816, 354222), (2043, 314864), (2497, 257616), (2724, 236148), (3578, 179784), (3632, 177111), (4086, 157432), (4994, 128808), (5367, 119856), (5448, 118074), (7156, 89892), (7491, 85872), (8172, 78716), (9988, 64404), (10734, 59928), (10896, 59037), (14312, 44946), (14982, 42936), (16101, 39952), (16344, 39358), (19679, 32688), (19976, 32202), (21468, 29964), (22473, 28624)]