731645388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62921}}^1$

素因数の和:62967

約数の個数: 72

約数和(自身を含む): 2061324720

約数和(自身を除く): 1329679332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 62921, 125842, 188763, 251684, 377526, 566289, 755052, 1069657, 1132578, 1195499, 2139314, 2265156, 2390998, 3208971, 3586497, 4278628, 4781996, 6417942, 7172994, 9626913, 10759491, 12835884, 14345988, 19253826, 20323483, 21518982, 38507652, 40646966, 43037964, 60970449, 81293932, 121940898, 182911347, 243881796, 365822694, 731645388]

約数ペア:

[(1, 731645388), (2, 365822694), (3, 243881796), (4, 182911347), (6, 121940898), (9, 81293932), (12, 60970449), (17, 43037964), (18, 40646966), (19, 38507652), (34, 21518982), (36, 20323483), (38, 19253826), (51, 14345988), (57, 12835884), (68, 10759491), (76, 9626913), (102, 7172994), (114, 6417942), (153, 4781996), (171, 4278628), (204, 3586497), (228, 3208971), (306, 2390998), (323, 2265156), (342, 2139314), (612, 1195499), (646, 1132578), (684, 1069657), (969, 755052), (1292, 566289), (1938, 377526), (2907, 251684), (3876, 188763), (5814, 125842), (11628, 62921)]