225861288

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 394559832

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 67, 69, 92, 93, 124, 134, 138, 184, 186, 197, 201, 248, 268, 276, 372, 394, 402, 536, 552, 591, 713, 744, 788, 804, 1182, 1426, 1541, 1576, 1608, 2077, 2139, 2364, 2852, 3082, 4154, 4278, 4531, 4623, 4728, 5704, 6107, 6164, 6231, 8308, 8556, 9062, 9246, 12214, 12328, 12462, 13199, 13593, 16616, 17112, 18124, 18321, 18492, 24428, 24924, 26398, 27186, 36248, 36642, 36984, 39597, 47771, 48856, 49848, 52796, 54372, 73284, 79194, 95542, 105592, 108744, 140461, 143313, 146568, 158388, 191084, 280922, 286626, 303577, 316776, 382168, 409169, 421383, 561844, 573252, 607154, 818338, 842766, 910731, 1123688, 1146504, 1214308, 1227507, 1636676, 1685532, 1821462, 2428616, 2455014, 3273352, 3371064, 3642924, 4910028, 7285848, 9410887, 9820056, 18821774, 28232661, 37643548, 56465322, 75287096, 112930644, 225861288]

約数ペア:

[(1, 225861288), (2, 112930644), (3, 75287096), (4, 56465322), (6, 37643548), (8, 28232661), (12, 18821774), (23, 9820056), (24, 9410887), (31, 7285848), (46, 4910028), (62, 3642924), (67, 3371064), (69, 3273352), (92, 2455014), (93, 2428616), (124, 1821462), (134, 1685532), (138, 1636676), (184, 1227507), (186, 1214308), (197, 1146504), (201, 1123688), (248, 910731), (268, 842766), (276, 818338), (372, 607154), (394, 573252), (402, 561844), (536, 421383), (552, 409169), (591, 382168), (713, 316776), (744, 303577), (788, 286626), (804, 280922), (1182, 191084), (1426, 158388), (1541, 146568), (1576, 143313), (1608, 140461), (2077, 108744), (2139, 105592), (2364, 95542), (2852, 79194), (3082, 73284), (4154, 54372), (4278, 52796), (4531, 49848), (4623, 48856), (4728, 47771), (5704, 39597), (6107, 36984), (6164, 36642), (6231, 36248), (8308, 27186), (8556, 26398), (9062, 24924), (9246, 24428), (12214, 18492), (12328, 18321), (12462, 18124), (13199, 17112), (13593, 16616)]