561224128

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 84

約数和(自身を含む): 1246088440

約数和(自身を除く): 684864312

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1088, 1156, 1216, 1292, 1597, 2312, 2584, 3194, 4624, 5168, 5491, 6388, 9248, 10336, 10982, 12776, 18496, 20672, 21964, 25552, 27149, 30343, 43928, 51104, 54298, 60686, 87856, 102208, 108596, 121372, 175712, 217192, 242744, 351424, 434384, 461533, 485488, 515831, 868768, 923066, 970976, 1031662, 1737536, 1846132, 1941952, 2063324, 3692264, 4126648, 7384528, 8253296, 8769127, 14769056, 16506592, 17538254, 29538112, 33013184, 35076508, 70153016, 140306032, 280612064, 561224128]

約数ペア:

[(1, 561224128), (2, 280612064), (4, 140306032), (8, 70153016), (16, 35076508), (17, 33013184), (19, 29538112), (32, 17538254), (34, 16506592), (38, 14769056), (64, 8769127), (68, 8253296), (76, 7384528), (136, 4126648), (152, 3692264), (272, 2063324), (289, 1941952), (304, 1846132), (323, 1737536), (544, 1031662), (578, 970976), (608, 923066), (646, 868768), (1088, 515831), (1156, 485488), (1216, 461533), (1292, 434384), (1597, 351424), (2312, 242744), (2584, 217192), (3194, 175712), (4624, 121372), (5168, 108596), (5491, 102208), (6388, 87856), (9248, 60686), (10336, 54298), (10982, 51104), (12776, 43928), (18496, 30343), (20672, 27149), (21964, 25552)]