303963268

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 652843800

約数和(自身を除く): 348880532

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 98, 106, 116, 196, 203, 212, 371, 406, 742, 812, 1009, 1421, 1484, 1537, 2018, 2597, 2842, 3074, 4036, 5194, 5684, 6148, 7063, 10388, 10759, 14126, 21518, 28252, 29261, 43036, 49441, 53477, 58522, 75313, 98882, 106954, 117044, 150626, 197764, 204827, 213908, 301252, 374339, 409654, 748678, 819308, 1433789, 1497356, 1550833, 2620373, 2867578, 3101666, 5240746, 5735156, 6203332, 10481492, 10855831, 21711662, 43423324, 75990817, 151981634, 303963268]

約数ペア:

[(1, 303963268), (2, 151981634), (4, 75990817), (7, 43423324), (14, 21711662), (28, 10855831), (29, 10481492), (49, 6203332), (53, 5735156), (58, 5240746), (98, 3101666), (106, 2867578), (116, 2620373), (196, 1550833), (203, 1497356), (212, 1433789), (371, 819308), (406, 748678), (742, 409654), (812, 374339), (1009, 301252), (1421, 213908), (1484, 204827), (1537, 197764), (2018, 150626), (2597, 117044), (2842, 106954), (3074, 98882), (4036, 75313), (5194, 58522), (5684, 53477), (6148, 49441), (7063, 43036), (10388, 29261), (10759, 28252), (14126, 21518)]