306720648

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5796

約数の個数: 128

約数和(自身を含む): 966000000

約数和(自身を除く): 659279352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 4104, 4446, 5749, 5928, 6669, 8892, 11498, 13338, 17247, 17784, 22996, 26676, 34494, 45992, 51741, 53352, 68988, 74737, 103482, 109231, 137976, 149474, 155223, 206964, 218462, 224211, 298948, 310446, 327693, 413928, 436924, 448422, 597896, 620892, 655386, 672633, 873848, 896844, 983079, 1241784, 1310772, 1345266, 1420003, 1793688, 1966158, 2017899, 2621544, 2690532, 2840006, 2949237, 3932316, 4035798, 4260009, 5381064, 5680012, 5898474, 7864632, 8071596, 8520018, 11360024, 11796948, 12780027, 16143192, 17040036, 23593896, 25560054, 34080072, 38340081, 51120108, 76680162, 102240216, 153360324, 306720648]

約数ペア:

[(1, 306720648), (2, 153360324), (3, 102240216), (4, 76680162), (6, 51120108), (8, 38340081), (9, 34080072), (12, 25560054), (13, 23593896), (18, 17040036), (19, 16143192), (24, 12780027), (26, 11796948), (27, 11360024), (36, 8520018), (38, 8071596), (39, 7864632), (52, 5898474), (54, 5680012), (57, 5381064), (72, 4260009), (76, 4035798), (78, 3932316), (104, 2949237), (108, 2840006), (114, 2690532), (117, 2621544), (152, 2017899), (156, 1966158), (171, 1793688), (216, 1420003), (228, 1345266), (234, 1310772), (247, 1241784), (312, 983079), (342, 896844), (351, 873848), (456, 672633), (468, 655386), (494, 620892), (513, 597896), (684, 448422), (702, 436924), (741, 413928), (936, 327693), (988, 310446), (1026, 298948), (1368, 224211), (1404, 218462), (1482, 206964), (1976, 155223), (2052, 149474), (2223, 137976), (2808, 109231), (2964, 103482), (4104, 74737), (4446, 68988), (5749, 53352), (5928, 51741), (6669, 45992), (8892, 34494), (11498, 26676), (13338, 22996), (17247, 17784)]