1223342078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 2255662080

約数和(自身を除く): 1032320002

約数列:

[1, 2, 7, 14, 23, 46, 53, 97, 106, 161, 194, 322, 371, 679, 739, 742, 1219, 1358, 1478, 2231, 2438, 4462, 5141, 5173, 8533, 10282, 10346, 15617, 16997, 17066, 31234, 33994, 35987, 39167, 71683, 71974, 78334, 118243, 118979, 143366, 236486, 237958, 274169, 501781, 548338, 827701, 900841, 1003562, 1648709, 1655402, 1801682, 3297418, 3799199, 6305887, 7598398, 11540963, 12611774, 23081926, 26594393, 53188786, 87381577, 174763154, 611671039, 1223342078]

約数ペア:

[(1, 1223342078), (2, 611671039), (7, 174763154), (14, 87381577), (23, 53188786), (46, 26594393), (53, 23081926), (97, 12611774), (106, 11540963), (161, 7598398), (194, 6305887), (322, 3799199), (371, 3297418), (679, 1801682), (739, 1655402), (742, 1648709), (1219, 1003562), (1358, 900841), (1478, 827701), (2231, 548338), (2438, 501781), (4462, 274169), (5141, 237958), (5173, 236486), (8533, 143366), (10282, 118979), (10346, 118243), (15617, 78334), (16997, 71974), (17066, 71683), (31234, 39167), (33994, 35987)]