247654092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 680601600

約数和(自身を除く): 432947508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 149, 188, 282, 298, 329, 421, 447, 564, 596, 658, 842, 894, 987, 1043, 1263, 1316, 1684, 1788, 1974, 2086, 2526, 2947, 3129, 3948, 4172, 5052, 5894, 6258, 7003, 8841, 11788, 12516, 14006, 17682, 19787, 21009, 28012, 35364, 39574, 42018, 49021, 59361, 62729, 79148, 84036, 98042, 118722, 125458, 138509, 147063, 188187, 196084, 237444, 250916, 277018, 294126, 376374, 415527, 439103, 554036, 588252, 752748, 831054, 878206, 1317309, 1662108, 1756412, 2634618, 2948263, 5269236, 5896526, 8844789, 11793052, 17689578, 20637841, 35379156, 41275682, 61913523, 82551364, 123827046, 247654092]

約数ペア:

[(1, 247654092), (2, 123827046), (3, 82551364), (4, 61913523), (6, 41275682), (7, 35379156), (12, 20637841), (14, 17689578), (21, 11793052), (28, 8844789), (42, 5896526), (47, 5269236), (84, 2948263), (94, 2634618), (141, 1756412), (149, 1662108), (188, 1317309), (282, 878206), (298, 831054), (329, 752748), (421, 588252), (447, 554036), (564, 439103), (596, 415527), (658, 376374), (842, 294126), (894, 277018), (987, 250916), (1043, 237444), (1263, 196084), (1316, 188187), (1684, 147063), (1788, 138509), (1974, 125458), (2086, 118722), (2526, 98042), (2947, 84036), (3129, 79148), (3948, 62729), (4172, 59361), (5052, 49021), (5894, 42018), (6258, 39574), (7003, 35364), (8841, 28012), (11788, 21009), (12516, 19787), (14006, 17682)]