705456

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 80

約数和(自身を含む): 2142720

約数和(自身を除く): 1437264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 71, 72, 92, 108, 138, 142, 144, 184, 207, 213, 216, 276, 284, 368, 414, 426, 432, 552, 568, 621, 639, 828, 852, 1104, 1136, 1242, 1278, 1633, 1656, 1704, 1917, 2484, 2556, 3266, 3312, 3408, 3834, 4899, 4968, 5112, 6532, 7668, 9798, 9936, 10224, 13064, 14697, 15336, 19596, 26128, 29394, 30672, 39192, 44091, 58788, 78384, 88182, 117576, 176364, 235152, 352728, 705456]

約数ペア:

[(1, 705456), (2, 352728), (3, 235152), (4, 176364), (6, 117576), (8, 88182), (9, 78384), (12, 58788), (16, 44091), (18, 39192), (23, 30672), (24, 29394), (27, 26128), (36, 19596), (46, 15336), (48, 14697), (54, 13064), (69, 10224), (71, 9936), (72, 9798), (92, 7668), (108, 6532), (138, 5112), (142, 4968), (144, 4899), (184, 3834), (207, 3408), (213, 3312), (216, 3266), (276, 2556), (284, 2484), (368, 1917), (414, 1704), (426, 1656), (432, 1633), (552, 1278), (568, 1242), (621, 1136), (639, 1104), (828, 852)]