284378256

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28621}}^1$

素因数の和:28661

約数の個数: 80

約数和(自身を含む): 851790720

約数和(自身を除く): 567412464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 28621, 57242, 85863, 114484, 171726, 228968, 257589, 343452, 457936, 515178, 658283, 686904, 772767, 1030356, 1316566, 1373808, 1545534, 1974849, 2060712, 2633132, 3091068, 3949698, 4121424, 5266264, 5924547, 6182136, 7899396, 10532528, 11849094, 12364272, 15798792, 17773641, 23698188, 31597584, 35547282, 47396376, 71094564, 94792752, 142189128, 284378256]

約数ペア:

[(1, 284378256), (2, 142189128), (3, 94792752), (4, 71094564), (6, 47396376), (8, 35547282), (9, 31597584), (12, 23698188), (16, 17773641), (18, 15798792), (23, 12364272), (24, 11849094), (27, 10532528), (36, 7899396), (46, 6182136), (48, 5924547), (54, 5266264), (69, 4121424), (72, 3949698), (92, 3091068), (108, 2633132), (138, 2060712), (144, 1974849), (184, 1545534), (207, 1373808), (216, 1316566), (276, 1030356), (368, 772767), (414, 686904), (432, 658283), (552, 515178), (621, 457936), (828, 343452), (1104, 257589), (1242, 228968), (1656, 171726), (2484, 114484), (3312, 85863), (4968, 57242), (9936, 28621)]