1233973972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 108

約数和(自身を含む): 2810428320

約数和(自身を除く): 1576454348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 379, 434, 484, 682, 758, 847, 868, 961, 1364, 1516, 1694, 1922, 2387, 2653, 3388, 3751, 3844, 4169, 4774, 5306, 6727, 7502, 8338, 9548, 10571, 10612, 11749, 13454, 15004, 16676, 21142, 23498, 26257, 26908, 29183, 42284, 45859, 46996, 52514, 58366, 73997, 82243, 91718, 105028, 116281, 116732, 129239, 147994, 164486, 183436, 232562, 258478, 295988, 321013, 328972, 364219, 465124, 516956, 642026, 728438, 813967, 904673, 1284052, 1421629, 1456876, 1627934, 1809346, 2549533, 2843258, 3255868, 3618692, 4006409, 5099066, 5686516, 8012818, 9951403, 10198132, 16025636, 19902806, 28044863, 39805612, 44070499, 56089726, 88140998, 112179452, 176281996, 308493493, 616986986, 1233973972]

約数ペア:

[(1, 1233973972), (2, 616986986), (4, 308493493), (7, 176281996), (11, 112179452), (14, 88140998), (22, 56089726), (28, 44070499), (31, 39805612), (44, 28044863), (62, 19902806), (77, 16025636), (121, 10198132), (124, 9951403), (154, 8012818), (217, 5686516), (242, 5099066), (308, 4006409), (341, 3618692), (379, 3255868), (434, 2843258), (484, 2549533), (682, 1809346), (758, 1627934), (847, 1456876), (868, 1421629), (961, 1284052), (1364, 904673), (1516, 813967), (1694, 728438), (1922, 642026), (2387, 516956), (2653, 465124), (3388, 364219), (3751, 328972), (3844, 321013), (4169, 295988), (4774, 258478), (5306, 232562), (6727, 183436), (7502, 164486), (8338, 147994), (9548, 129239), (10571, 116732), (10612, 116281), (11749, 105028), (13454, 91718), (15004, 82243), (16676, 73997), (21142, 58366), (23498, 52514), (26257, 46996), (26908, 45859), (29183, 42284)]