1878902032

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{6211}}^1$

素因数の和:6336

約数の個数: 80

約数和(自身を含む): 4332099712

約数和(自身を除く): 2453197680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 73, 74, 112, 146, 148, 259, 292, 296, 511, 518, 584, 592, 1022, 1036, 1168, 2044, 2072, 2701, 4088, 4144, 5402, 6211, 8176, 10804, 12422, 18907, 21608, 24844, 37814, 43216, 43477, 49688, 75628, 86954, 99376, 151256, 173908, 229807, 302512, 347816, 453403, 459614, 695632, 906806, 919228, 1608649, 1813612, 1838456, 3173821, 3217298, 3627224, 3676912, 6347642, 6434596, 7254448, 12695284, 12869192, 16775911, 25390568, 25738384, 33551822, 50781136, 67103644, 117431377, 134207288, 234862754, 268414576, 469725508, 939451016, 1878902032]

約数ペア:

[(1, 1878902032), (2, 939451016), (4, 469725508), (7, 268414576), (8, 234862754), (14, 134207288), (16, 117431377), (28, 67103644), (37, 50781136), (56, 33551822), (73, 25738384), (74, 25390568), (112, 16775911), (146, 12869192), (148, 12695284), (259, 7254448), (292, 6434596), (296, 6347642), (511, 3676912), (518, 3627224), (584, 3217298), (592, 3173821), (1022, 1838456), (1036, 1813612), (1168, 1608649), (2044, 919228), (2072, 906806), (2701, 695632), (4088, 459614), (4144, 453403), (5402, 347816), (6211, 302512), (8176, 229807), (10804, 173908), (12422, 151256), (18907, 99376), (21608, 86954), (24844, 75628), (37814, 49688), (43216, 43477)]