812405808

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{30829}}^1$

素因数の和:30907

約数の個数: 80

約数和(自身を含む): 2370210400

約数和(自身を除く): 1557804592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 30829, 61658, 92487, 123316, 184974, 246632, 277461, 369948, 493264, 554922, 739896, 832383, 1109844, 1479792, 1664766, 1880569, 2219688, 3329532, 3761138, 4439376, 5641707, 6659064, 7522276, 11283414, 13318128, 15044552, 16925121, 22566828, 30089104, 33850242, 45133656, 50775363, 67700484, 90267312, 101550726, 135400968, 203101452, 270801936, 406202904, 812405808]

約数ペア:

[(1, 812405808), (2, 406202904), (3, 270801936), (4, 203101452), (6, 135400968), (8, 101550726), (9, 90267312), (12, 67700484), (16, 50775363), (18, 45133656), (24, 33850242), (27, 30089104), (36, 22566828), (48, 16925121), (54, 15044552), (61, 13318128), (72, 11283414), (108, 7522276), (122, 6659064), (144, 5641707), (183, 4439376), (216, 3761138), (244, 3329532), (366, 2219688), (432, 1880569), (488, 1664766), (549, 1479792), (732, 1109844), (976, 832383), (1098, 739896), (1464, 554922), (1647, 493264), (2196, 369948), (2928, 277461), (3294, 246632), (4392, 184974), (6588, 123316), (8784, 92487), (13176, 61658), (26352, 30829)]