378667044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 1167723648

約数和(自身を除く): 789056604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 157, 204, 238, 252, 306, 314, 357, 471, 476, 563, 612, 628, 714, 942, 1071, 1099, 1126, 1413, 1428, 1689, 1884, 2142, 2198, 2252, 2669, 2826, 3297, 3378, 3941, 4284, 4396, 5067, 5338, 5652, 6594, 6756, 7882, 8007, 9571, 9891, 10134, 10676, 11823, 13188, 15764, 16014, 18683, 19142, 19782, 20268, 23646, 24021, 28713, 32028, 35469, 37366, 38284, 39564, 47292, 48042, 56049, 57426, 66997, 70938, 74732, 86139, 88391, 96084, 112098, 114852, 133994, 141876, 168147, 172278, 176782, 200991, 224196, 265173, 267988, 336294, 344556, 353564, 401982, 530346, 602973, 618737, 672588, 795519, 803964, 1060692, 1205946, 1237474, 1502647, 1591038, 1856211, 2411892, 2474948, 3005294, 3182076, 3712422, 4507941, 5568633, 6010588, 7424844, 9015882, 10518529, 11137266, 13523823, 18031764, 21037058, 22274532, 27047646, 31555587, 42074116, 54095292, 63111174, 94666761, 126222348, 189333522, 378667044]

約数ペア:

[(1, 378667044), (2, 189333522), (3, 126222348), (4, 94666761), (6, 63111174), (7, 54095292), (9, 42074116), (12, 31555587), (14, 27047646), (17, 22274532), (18, 21037058), (21, 18031764), (28, 13523823), (34, 11137266), (36, 10518529), (42, 9015882), (51, 7424844), (63, 6010588), (68, 5568633), (84, 4507941), (102, 3712422), (119, 3182076), (126, 3005294), (153, 2474948), (157, 2411892), (204, 1856211), (238, 1591038), (252, 1502647), (306, 1237474), (314, 1205946), (357, 1060692), (471, 803964), (476, 795519), (563, 672588), (612, 618737), (628, 602973), (714, 530346), (942, 401982), (1071, 353564), (1099, 344556), (1126, 336294), (1413, 267988), (1428, 265173), (1689, 224196), (1884, 200991), (2142, 176782), (2198, 172278), (2252, 168147), (2669, 141876), (2826, 133994), (3297, 114852), (3378, 112098), (3941, 96084), (4284, 88391), (4396, 86139), (5067, 74732), (5338, 70938), (5652, 66997), (6594, 57426), (6756, 56049), (7882, 48042), (8007, 47292), (9571, 39564), (9891, 38284), (10134, 37366), (10676, 35469), (11823, 32028), (13188, 28713), (15764, 24021), (16014, 23646), (18683, 20268), (19142, 19782)]