438214188004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 799120498176

約数和(自身を除く): 360906310172

約数列:

[1, 2, 4, 43, 86, 157, 172, 233, 257, 271, 314, 466, 514, 542, 628, 932, 1028, 1084, 6751, 10019, 11051, 11653, 13502, 20038, 22102, 23306, 27004, 36581, 40076, 40349, 42547, 44204, 46612, 59881, 63143, 69647, 73162, 80698, 85094, 119762, 126286, 139294, 146324, 161396, 170188, 239524, 252572, 278588, 1572983, 1735007, 1829521, 2574883, 2715149, 2994821, 3145966, 3470014, 3659042, 5149766, 5430298, 5989642, 6291932, 6940028, 7318084, 9401317, 9913451, 10299532, 10860596, 10934579, 11979284, 16227751, 18802634, 19826902, 21869158, 32455502, 37605268, 39653804, 43738316, 64911004, 404256631, 426278393, 470186897, 697793293, 808513262, 852556786, 940373794, 1395586586, 1617026524, 1705113572, 1880747588, 2547756907, 2791173172, 5095513814, 10191027628, 109553547001, 219107094002, 438214188004]

約数ペア:

[(1, 438214188004), (2, 219107094002), (4, 109553547001), (43, 10191027628), (86, 5095513814), (157, 2791173172), (172, 2547756907), (233, 1880747588), (257, 1705113572), (271, 1617026524), (314, 1395586586), (466, 940373794), (514, 852556786), (542, 808513262), (628, 697793293), (932, 470186897), (1028, 426278393), (1084, 404256631), (6751, 64911004), (10019, 43738316), (11051, 39653804), (11653, 37605268), (13502, 32455502), (20038, 21869158), (22102, 19826902), (23306, 18802634), (27004, 16227751), (36581, 11979284), (40076, 10934579), (40349, 10860596), (42547, 10299532), (44204, 9913451), (46612, 9401317), (59881, 7318084), (63143, 6940028), (69647, 6291932), (73162, 5989642), (80698, 5430298), (85094, 5149766), (119762, 3659042), (126286, 3470014), (139294, 3145966), (146324, 2994821), (161396, 2715149), (170188, 2574883), (239524, 1829521), (252572, 1735007), (278588, 1572983)]