220692504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 388945896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 79, 82, 102, 123, 136, 158, 164, 167, 204, 237, 246, 316, 328, 334, 408, 474, 492, 501, 632, 668, 697, 948, 984, 1002, 1336, 1343, 1394, 1896, 2004, 2091, 2686, 2788, 2839, 3239, 4008, 4029, 4182, 5372, 5576, 5678, 6478, 6847, 8058, 8364, 8517, 9717, 10744, 11356, 12956, 13193, 13694, 16116, 16728, 17034, 19434, 20541, 22712, 25912, 26386, 27388, 32232, 34068, 38868, 39579, 41082, 52772, 54776, 55063, 68136, 77736, 79158, 82164, 105544, 110126, 116399, 158316, 164328, 165189, 220252, 224281, 232798, 316632, 330378, 349197, 440504, 448562, 465596, 540913, 660756, 672843, 698394, 897124, 931192, 1081826, 1321512, 1345686, 1396788, 1622739, 1794248, 2163652, 2691372, 2793576, 3245478, 4327304, 5382744, 6490956, 9195521, 12981912, 18391042, 27586563, 36782084, 55173126, 73564168, 110346252, 220692504]

約数ペア:

[(1, 220692504), (2, 110346252), (3, 73564168), (4, 55173126), (6, 36782084), (8, 27586563), (12, 18391042), (17, 12981912), (24, 9195521), (34, 6490956), (41, 5382744), (51, 4327304), (68, 3245478), (79, 2793576), (82, 2691372), (102, 2163652), (123, 1794248), (136, 1622739), (158, 1396788), (164, 1345686), (167, 1321512), (204, 1081826), (237, 931192), (246, 897124), (316, 698394), (328, 672843), (334, 660756), (408, 540913), (474, 465596), (492, 448562), (501, 440504), (632, 349197), (668, 330378), (697, 316632), (948, 232798), (984, 224281), (1002, 220252), (1336, 165189), (1343, 164328), (1394, 158316), (1896, 116399), (2004, 110126), (2091, 105544), (2686, 82164), (2788, 79158), (2839, 77736), (3239, 68136), (4008, 55063), (4029, 54776), (4182, 52772), (5372, 41082), (5576, 39579), (5678, 38868), (6478, 34068), (6847, 32232), (8058, 27388), (8364, 26386), (8517, 25912), (9717, 22712), (10744, 20541), (11356, 19434), (12956, 17034), (13193, 16728), (13694, 16116)]