213032016

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 615603456

約数和(自身を除く): 402571440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 103, 106, 144, 159, 206, 212, 271, 309, 318, 412, 424, 477, 542, 618, 636, 813, 824, 848, 927, 954, 1084, 1236, 1272, 1626, 1648, 1854, 1908, 2168, 2439, 2472, 2544, 3252, 3708, 3816, 4336, 4878, 4944, 5459, 6504, 7416, 7632, 9756, 10918, 13008, 14363, 14832, 16377, 19512, 21836, 27913, 28726, 32754, 39024, 43089, 43672, 49131, 55826, 57452, 65508, 83739, 86178, 87344, 98262, 111652, 114904, 129267, 131016, 167478, 172356, 196524, 223304, 229808, 251217, 258534, 262032, 334956, 344712, 393048, 446608, 502434, 517068, 669912, 689424, 786096, 1004868, 1034136, 1339824, 1479389, 2009736, 2068272, 2958778, 4019472, 4438167, 5917556, 8876334, 11835112, 13314501, 17752668, 23670224, 26629002, 35505336, 53258004, 71010672, 106516008, 213032016]

約数ペア:

[(1, 213032016), (2, 106516008), (3, 71010672), (4, 53258004), (6, 35505336), (8, 26629002), (9, 23670224), (12, 17752668), (16, 13314501), (18, 11835112), (24, 8876334), (36, 5917556), (48, 4438167), (53, 4019472), (72, 2958778), (103, 2068272), (106, 2009736), (144, 1479389), (159, 1339824), (206, 1034136), (212, 1004868), (271, 786096), (309, 689424), (318, 669912), (412, 517068), (424, 502434), (477, 446608), (542, 393048), (618, 344712), (636, 334956), (813, 262032), (824, 258534), (848, 251217), (927, 229808), (954, 223304), (1084, 196524), (1236, 172356), (1272, 167478), (1626, 131016), (1648, 129267), (1854, 114904), (1908, 111652), (2168, 98262), (2439, 87344), (2472, 86178), (2544, 83739), (3252, 65508), (3708, 57452), (3816, 55826), (4336, 49131), (4878, 43672), (4944, 43089), (5459, 39024), (6504, 32754), (7416, 28726), (7632, 27913), (9756, 21836), (10918, 19512), (13008, 16377), (14363, 14832)]