210816528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 630126336

約数和(自身を除く): 419309808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 37, 39, 46, 48, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 208, 222, 276, 296, 299, 312, 368, 397, 444, 481, 552, 592, 598, 624, 794, 851, 888, 897, 962, 1104, 1191, 1196, 1443, 1588, 1702, 1776, 1794, 1924, 2382, 2392, 2553, 2886, 3176, 3404, 3588, 3848, 4764, 4784, 5106, 5161, 5772, 6352, 6808, 7176, 7696, 9131, 9528, 10212, 10322, 11063, 11544, 13616, 14352, 14689, 15483, 18262, 19056, 20424, 20644, 22126, 23088, 27393, 29378, 30966, 33189, 36524, 40848, 41288, 44067, 44252, 54786, 58756, 61932, 66378, 73048, 82576, 88134, 88504, 109572, 117512, 118703, 123864, 132756, 146096, 176268, 177008, 190957, 219144, 235024, 237406, 247728, 265512, 337847, 352536, 356109, 381914, 438288, 474812, 531024, 572871, 675694, 705072, 712218, 763828, 949624, 1013541, 1145742, 1351388, 1424436, 1527656, 1899248, 2027082, 2291484, 2702776, 2848872, 3055312, 4054164, 4392011, 4582968, 5405552, 5697744, 8108328, 8784022, 9165936, 13176033, 16216656, 17568044, 26352066, 35136088, 52704132, 70272176, 105408264, 210816528]

約数ペア:

[(1, 210816528), (2, 105408264), (3, 70272176), (4, 52704132), (6, 35136088), (8, 26352066), (12, 17568044), (13, 16216656), (16, 13176033), (23, 9165936), (24, 8784022), (26, 8108328), (37, 5697744), (39, 5405552), (46, 4582968), (48, 4392011), (52, 4054164), (69, 3055312), (74, 2848872), (78, 2702776), (92, 2291484), (104, 2027082), (111, 1899248), (138, 1527656), (148, 1424436), (156, 1351388), (184, 1145742), (208, 1013541), (222, 949624), (276, 763828), (296, 712218), (299, 705072), (312, 675694), (368, 572871), (397, 531024), (444, 474812), (481, 438288), (552, 381914), (592, 356109), (598, 352536), (624, 337847), (794, 265512), (851, 247728), (888, 237406), (897, 235024), (962, 219144), (1104, 190957), (1191, 177008), (1196, 176268), (1443, 146096), (1588, 132756), (1702, 123864), (1776, 118703), (1794, 117512), (1924, 109572), (2382, 88504), (2392, 88134), (2553, 82576), (2886, 73048), (3176, 66378), (3404, 61932), (3588, 58756), (3848, 54786), (4764, 44252), (4784, 44067), (5106, 41288), (5161, 40848), (5772, 36524), (6352, 33189), (6808, 30966), (7176, 29378), (7696, 27393), (9131, 23088), (9528, 22126), (10212, 20644), (10322, 20424), (11063, 19056), (11544, 18262), (13616, 15483), (14352, 14689)]