247000446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1007

約数の個数: 144

約数和(自身を含む): 712569312

約数和(自身を除く): 465568866

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 231, 238, 242, 306, 357, 363, 374, 462, 561, 693, 714, 726, 847, 953, 1071, 1089, 1122, 1309, 1386, 1683, 1694, 1906, 2057, 2142, 2178, 2541, 2618, 2859, 3366, 3927, 4114, 5082, 5718, 6171, 6671, 7623, 7854, 8577, 10483, 11781, 12342, 13342, 14399, 15246, 16201, 17154, 18513, 20013, 20966, 23562, 28798, 31449, 32402, 37026, 40026, 43197, 48603, 60039, 62898, 73381, 86394, 94347, 97206, 113407, 115313, 120078, 129591, 145809, 146762, 178211, 188694, 220143, 226814, 230626, 259182, 291618, 340221, 345939, 356422, 440286, 534633, 660429, 680442, 691878, 807191, 1020663, 1037817, 1069266, 1247477, 1320858, 1603899, 1614382, 1960321, 2041326, 2075634, 2421573, 2494954, 3207798, 3742431, 3920642, 4843146, 5880963, 7264719, 7484862, 11227293, 11761926, 13722247, 14529438, 17642889, 22454586, 27444494, 35285778, 41166741, 82333482, 123500223, 247000446]

約数ペア:

[(1, 247000446), (2, 123500223), (3, 82333482), (6, 41166741), (7, 35285778), (9, 27444494), (11, 22454586), (14, 17642889), (17, 14529438), (18, 13722247), (21, 11761926), (22, 11227293), (33, 7484862), (34, 7264719), (42, 5880963), (51, 4843146), (63, 3920642), (66, 3742431), (77, 3207798), (99, 2494954), (102, 2421573), (119, 2075634), (121, 2041326), (126, 1960321), (153, 1614382), (154, 1603899), (187, 1320858), (198, 1247477), (231, 1069266), (238, 1037817), (242, 1020663), (306, 807191), (357, 691878), (363, 680442), (374, 660429), (462, 534633), (561, 440286), (693, 356422), (714, 345939), (726, 340221), (847, 291618), (953, 259182), (1071, 230626), (1089, 226814), (1122, 220143), (1309, 188694), (1386, 178211), (1683, 146762), (1694, 145809), (1906, 129591), (2057, 120078), (2142, 115313), (2178, 113407), (2541, 97206), (2618, 94347), (2859, 86394), (3366, 73381), (3927, 62898), (4114, 60039), (5082, 48603), (5718, 43197), (6171, 40026), (6671, 37026), (7623, 32402), (7854, 31449), (8577, 28798), (10483, 23562), (11781, 20966), (12342, 20013), (13342, 18513), (14399, 17154), (15246, 16201)]