629711748

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 1614412800

約数和(自身を除く): 984701052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 383, 419, 436, 654, 766, 838, 981, 1149, 1257, 1308, 1532, 1676, 1962, 2298, 2514, 3447, 3771, 3924, 4596, 5028, 6894, 7542, 13788, 15084, 41747, 45671, 83494, 91342, 125241, 137013, 160477, 166988, 182684, 250482, 274026, 320954, 375723, 411039, 481431, 500964, 548052, 641908, 751446, 822078, 962862, 1444293, 1502892, 1644156, 1925724, 2888586, 5777172, 17491993, 34983986, 52475979, 69967972, 104951958, 157427937, 209903916, 314855874, 629711748]

約数ペア:

[(1, 629711748), (2, 314855874), (3, 209903916), (4, 157427937), (6, 104951958), (9, 69967972), (12, 52475979), (18, 34983986), (36, 17491993), (109, 5777172), (218, 2888586), (327, 1925724), (383, 1644156), (419, 1502892), (436, 1444293), (654, 962862), (766, 822078), (838, 751446), (981, 641908), (1149, 548052), (1257, 500964), (1308, 481431), (1532, 411039), (1676, 375723), (1962, 320954), (2298, 274026), (2514, 250482), (3447, 182684), (3771, 166988), (3924, 160477), (4596, 137013), (5028, 125241), (6894, 91342), (7542, 83494), (13788, 45671), (15084, 41747)]