218607312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 749396480

約数和(自身を除く): 530789168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 228, 231, 242, 264, 266, 283, 304, 308, 336, 363, 399, 418, 456, 462, 484, 528, 532, 566, 616, 627, 726, 798, 836, 847, 849, 912, 924, 968, 1064, 1132, 1232, 1254, 1452, 1463, 1596, 1672, 1694, 1698, 1848, 1936, 1981, 2128, 2264, 2299, 2508, 2541, 2904, 2926, 3113, 3192, 3344, 3388, 3396, 3696, 3962, 4389, 4528, 4598, 5016, 5082, 5377, 5808, 5852, 5943, 6226, 6384, 6776, 6792, 6897, 7924, 8778, 9196, 9339, 10032, 10164, 10754, 11704, 11886, 12452, 13552, 13584, 13794, 15848, 16093, 16131, 17556, 18392, 18678, 20328, 21508, 21791, 23408, 23772, 24904, 27588, 31696, 32186, 32262, 34243, 35112, 36784, 37356, 37639, 40656, 43016, 43582, 47544, 48279, 49808, 55176, 59147, 64372, 64524, 65373, 68486, 70224, 74712, 75278, 86032, 87164, 95088, 96558, 102729, 110352, 112917, 118294, 128744, 129048, 130746, 136972, 149424, 150556, 174328, 177441, 193116, 205458, 225834, 236588, 239701, 257488, 258096, 261492, 273944, 301112, 348656, 354882, 386232, 410916, 414029, 451668, 473176, 479402, 522984, 547888, 602224, 650617, 709764, 719103, 772464, 821832, 828058, 903336, 946352, 958804, 1045968, 1242087, 1301234, 1419528, 1438206, 1643664, 1656116, 1806672, 1917608, 1951851, 2484174, 2602468, 2839056, 2876412, 3312232, 3835216, 3903702, 4554319, 4968348, 5204936, 5752824, 6624464, 7807404, 9108638, 9936696, 10409872, 11505648, 13662957, 15614808, 18217276, 19873392, 27325914, 31229616, 36434552, 54651828, 72869104, 109303656, 218607312]

約数ペア:

[(1, 218607312), (2, 109303656), (3, 72869104), (4, 54651828), (6, 36434552), (7, 31229616), (8, 27325914), (11, 19873392), (12, 18217276), (14, 15614808), (16, 13662957), (19, 11505648), (21, 10409872), (22, 9936696), (24, 9108638), (28, 7807404), (33, 6624464), (38, 5752824), (42, 5204936), (44, 4968348), (48, 4554319), (56, 3903702), (57, 3835216), (66, 3312232), (76, 2876412), (77, 2839056), (84, 2602468), (88, 2484174), (112, 1951851), (114, 1917608), (121, 1806672), (132, 1656116), (133, 1643664), (152, 1438206), (154, 1419528), (168, 1301234), (176, 1242087), (209, 1045968), (228, 958804), (231, 946352), (242, 903336), (264, 828058), (266, 821832), (283, 772464), (304, 719103), (308, 709764), (336, 650617), (363, 602224), (399, 547888), (418, 522984), (456, 479402), (462, 473176), (484, 451668), (528, 414029), (532, 410916), (566, 386232), (616, 354882), (627, 348656), (726, 301112), (798, 273944), (836, 261492), (847, 258096), (849, 257488), (912, 239701), (924, 236588), (968, 225834), (1064, 205458), (1132, 193116), (1232, 177441), (1254, 174328), (1452, 150556), (1463, 149424), (1596, 136972), (1672, 130746), (1694, 129048), (1698, 128744), (1848, 118294), (1936, 112917), (1981, 110352), (2128, 102729), (2264, 96558), (2299, 95088), (2508, 87164), (2541, 86032), (2904, 75278), (2926, 74712), (3113, 70224), (3192, 68486), (3344, 65373), (3388, 64524), (3396, 64372), (3696, 59147), (3962, 55176), (4389, 49808), (4528, 48279), (4598, 47544), (5016, 43582), (5082, 43016), (5377, 40656), (5808, 37639), (5852, 37356), (5943, 36784), (6226, 35112), (6384, 34243), (6776, 32262), (6792, 32186), (6897, 31696), (7924, 27588), (8778, 24904), (9196, 23772), (9339, 23408), (10032, 21791), (10164, 21508), (10754, 20328), (11704, 18678), (11886, 18392), (12452, 17556), (13552, 16131), (13584, 16093), (13794, 15848)]