668535168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3504

約数の個数: 128

約数和(自身を含む): 2057886720

約数和(自身を除く): 1389351552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 672, 876, 896, 1022, 1168, 1344, 1533, 1752, 2044, 2336, 2688, 3066, 3407, 3504, 4088, 4672, 6132, 6814, 7008, 8176, 9344, 10221, 12264, 13628, 14016, 16352, 20442, 23849, 24528, 27256, 28032, 32704, 40884, 47698, 49056, 54512, 65408, 71547, 81768, 95396, 98112, 109024, 143094, 163536, 190792, 196224, 218048, 248711, 286188, 327072, 381584, 436096, 497422, 572376, 654144, 746133, 763168, 994844, 1144752, 1308288, 1492266, 1526336, 1740977, 1989688, 2289504, 2984532, 3052672, 3481954, 3979376, 4579008, 5222931, 5969064, 6963908, 7958752, 9158016, 10445862, 11938128, 13927816, 15917504, 20891724, 23876256, 27855632, 31835008, 41783448, 47752512, 55711264, 83566896, 95505024, 111422528, 167133792, 222845056, 334267584, 668535168]

約数ペア:

[(1, 668535168), (2, 334267584), (3, 222845056), (4, 167133792), (6, 111422528), (7, 95505024), (8, 83566896), (12, 55711264), (14, 47752512), (16, 41783448), (21, 31835008), (24, 27855632), (28, 23876256), (32, 20891724), (42, 15917504), (48, 13927816), (56, 11938128), (64, 10445862), (73, 9158016), (84, 7958752), (96, 6963908), (112, 5969064), (128, 5222931), (146, 4579008), (168, 3979376), (192, 3481954), (219, 3052672), (224, 2984532), (292, 2289504), (336, 1989688), (384, 1740977), (438, 1526336), (448, 1492266), (511, 1308288), (584, 1144752), (672, 994844), (876, 763168), (896, 746133), (1022, 654144), (1168, 572376), (1344, 497422), (1533, 436096), (1752, 381584), (2044, 327072), (2336, 286188), (2688, 248711), (3066, 218048), (3407, 196224), (3504, 190792), (4088, 163536), (4672, 143094), (6132, 109024), (6814, 98112), (7008, 95396), (8176, 81768), (9344, 71547), (10221, 65408), (12264, 54512), (13628, 49056), (14016, 47698), (16352, 40884), (20442, 32704), (23849, 28032), (24528, 27256)]