240498912

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 647740800

約数和(自身を除く): 407241888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 139, 201, 268, 269, 278, 402, 417, 536, 538, 556, 804, 807, 834, 1072, 1076, 1112, 1608, 1614, 1668, 2144, 2152, 2224, 3216, 3228, 3336, 4304, 4448, 6432, 6456, 6672, 8608, 9313, 12912, 13344, 18023, 18626, 25824, 27939, 36046, 37252, 37391, 54069, 55878, 72092, 74504, 74782, 108138, 111756, 112173, 144184, 149008, 149564, 216276, 223512, 224346, 288368, 298016, 299128, 432552, 447024, 448692, 576736, 598256, 865104, 894048, 897384, 1196512, 1730208, 1794768, 2505197, 3589536, 5010394, 7515591, 10020788, 15031182, 20041576, 30062364, 40083152, 60124728, 80166304, 120249456, 240498912]

約数ペア:

[(1, 240498912), (2, 120249456), (3, 80166304), (4, 60124728), (6, 40083152), (8, 30062364), (12, 20041576), (16, 15031182), (24, 10020788), (32, 7515591), (48, 5010394), (67, 3589536), (96, 2505197), (134, 1794768), (139, 1730208), (201, 1196512), (268, 897384), (269, 894048), (278, 865104), (402, 598256), (417, 576736), (536, 448692), (538, 447024), (556, 432552), (804, 299128), (807, 298016), (834, 288368), (1072, 224346), (1076, 223512), (1112, 216276), (1608, 149564), (1614, 149008), (1668, 144184), (2144, 112173), (2152, 111756), (2224, 108138), (3216, 74782), (3228, 74504), (3336, 72092), (4304, 55878), (4448, 54069), (6432, 37391), (6456, 37252), (6672, 36046), (8608, 27939), (9313, 25824), (12912, 18626), (13344, 18023)]