1966120704

素因数分解:

$2^8\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1291}}^1$

素因数の和:1974

約数の個数: 108

約数和(自身を含む): 5681784472

約数和(自身を除く): 3715663768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 661, 768, 1152, 1291, 1322, 1983, 2304, 2582, 2644, 3873, 3966, 5164, 5288, 5949, 7746, 7932, 10328, 10576, 11619, 11898, 15492, 15864, 20656, 21152, 23238, 23796, 30984, 31728, 41312, 42304, 46476, 47592, 61968, 63456, 82624, 84608, 92952, 95184, 123936, 126912, 165248, 169216, 185904, 190368, 247872, 253824, 330496, 371808, 380736, 495744, 507648, 743616, 761472, 853351, 991488, 1487232, 1522944, 1706702, 2560053, 2974464, 3413404, 5120106, 6826808, 7680159, 10240212, 13653616, 15360318, 20480424, 27307232, 30720636, 40960848, 54614464, 61441272, 81921696, 109228928, 122882544, 163843392, 218457856, 245765088, 327686784, 491530176, 655373568, 983060352, 1966120704]

約数ペア:

[(1, 1966120704), (2, 983060352), (3, 655373568), (4, 491530176), (6, 327686784), (8, 245765088), (9, 218457856), (12, 163843392), (16, 122882544), (18, 109228928), (24, 81921696), (32, 61441272), (36, 54614464), (48, 40960848), (64, 30720636), (72, 27307232), (96, 20480424), (128, 15360318), (144, 13653616), (192, 10240212), (256, 7680159), (288, 6826808), (384, 5120106), (576, 3413404), (661, 2974464), (768, 2560053), (1152, 1706702), (1291, 1522944), (1322, 1487232), (1983, 991488), (2304, 853351), (2582, 761472), (2644, 743616), (3873, 507648), (3966, 495744), (5164, 380736), (5288, 371808), (5949, 330496), (7746, 253824), (7932, 247872), (10328, 190368), (10576, 185904), (11619, 169216), (11898, 165248), (15492, 126912), (15864, 123936), (20656, 95184), (21152, 92952), (23238, 84608), (23796, 82624), (30984, 63456), (31728, 61968), (41312, 47592), (42304, 46476)]