211941048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 663552000

約数和(自身を除く): 451610952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 29, 31, 33, 38, 44, 47, 57, 58, 62, 66, 76, 87, 88, 93, 94, 114, 116, 124, 132, 141, 152, 174, 186, 188, 209, 228, 232, 248, 264, 282, 319, 341, 348, 372, 376, 418, 456, 517, 551, 564, 589, 627, 638, 682, 696, 744, 836, 893, 899, 957, 1023, 1034, 1102, 1128, 1178, 1254, 1276, 1363, 1364, 1457, 1551, 1653, 1672, 1767, 1786, 1798, 1914, 2046, 2068, 2204, 2356, 2508, 2552, 2679, 2697, 2726, 2728, 2914, 3102, 3306, 3534, 3572, 3596, 3828, 4089, 4092, 4136, 4371, 4408, 4712, 5016, 5358, 5394, 5452, 5828, 6061, 6204, 6479, 6612, 7068, 7144, 7192, 7656, 8178, 8184, 8742, 9823, 9889, 10716, 10788, 10904, 11656, 12122, 12408, 12958, 13224, 14136, 14993, 16027, 16356, 17081, 17484, 18183, 19437, 19646, 19778, 21432, 21576, 24244, 25897, 25916, 27683, 29469, 29667, 29986, 32054, 32712, 34162, 34968, 36366, 38874, 39292, 39556, 42253, 44979, 48081, 48488, 51243, 51794, 51832, 55366, 58938, 59334, 59972, 64108, 68324, 72732, 77691, 77748, 78584, 79112, 83049, 84506, 89958, 96162, 102486, 103588, 110732, 117876, 118668, 119944, 126759, 128216, 136648, 145464, 155382, 155496, 166098, 169012, 179916, 187891, 192324, 204972, 207176, 221464, 235752, 237336, 253518, 284867, 304513, 310764, 332196, 338024, 359832, 375782, 384648, 409944, 464783, 507036, 563673, 569734, 609026, 621528, 664392, 751564, 802807, 854601, 913539, 929566, 1014072, 1127346, 1139468, 1218052, 1394349, 1503128, 1605614, 1709202, 1827078, 1859132, 2254692, 2278936, 2408421, 2436104, 2788698, 3211228, 3418404, 3654156, 3718264, 4509384, 4816842, 5577396, 6422456, 6836808, 7308312, 8830877, 9633684, 11154792, 17661754, 19267368, 26492631, 35323508, 52985262, 70647016, 105970524, 211941048]

約数ペア:

[(1, 211941048), (2, 105970524), (3, 70647016), (4, 52985262), (6, 35323508), (8, 26492631), (11, 19267368), (12, 17661754), (19, 11154792), (22, 9633684), (24, 8830877), (29, 7308312), (31, 6836808), (33, 6422456), (38, 5577396), (44, 4816842), (47, 4509384), (57, 3718264), (58, 3654156), (62, 3418404), (66, 3211228), (76, 2788698), (87, 2436104), (88, 2408421), (93, 2278936), (94, 2254692), (114, 1859132), (116, 1827078), (124, 1709202), (132, 1605614), (141, 1503128), (152, 1394349), (174, 1218052), (186, 1139468), (188, 1127346), (209, 1014072), (228, 929566), (232, 913539), (248, 854601), (264, 802807), (282, 751564), (319, 664392), (341, 621528), (348, 609026), (372, 569734), (376, 563673), (418, 507036), (456, 464783), (517, 409944), (551, 384648), (564, 375782), (589, 359832), (627, 338024), (638, 332196), (682, 310764), (696, 304513), (744, 284867), (836, 253518), (893, 237336), (899, 235752), (957, 221464), (1023, 207176), (1034, 204972), (1102, 192324), (1128, 187891), (1178, 179916), (1254, 169012), (1276, 166098), (1363, 155496), (1364, 155382), (1457, 145464), (1551, 136648), (1653, 128216), (1672, 126759), (1767, 119944), (1786, 118668), (1798, 117876), (1914, 110732), (2046, 103588), (2068, 102486), (2204, 96162), (2356, 89958), (2508, 84506), (2552, 83049), (2679, 79112), (2697, 78584), (2726, 77748), (2728, 77691), (2914, 72732), (3102, 68324), (3306, 64108), (3534, 59972), (3572, 59334), (3596, 58938), (3828, 55366), (4089, 51832), (4092, 51794), (4136, 51243), (4371, 48488), (4408, 48081), (4712, 44979), (5016, 42253), (5358, 39556), (5394, 39292), (5452, 38874), (5828, 36366), (6061, 34968), (6204, 34162), (6479, 32712), (6612, 32054), (7068, 29986), (7144, 29667), (7192, 29469), (7656, 27683), (8178, 25916), (8184, 25897), (8742, 24244), (9823, 21576), (9889, 21432), (10716, 19778), (10788, 19646), (10904, 19437), (11656, 18183), (12122, 17484), (12408, 17081), (12958, 16356), (13224, 16027), (14136, 14993)]