250213964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 654232320

約数和(自身を除く): 404018356

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 23, 26, 28, 38, 44, 46, 52, 76, 77, 91, 92, 121, 133, 143, 154, 161, 169, 182, 209, 242, 247, 253, 266, 286, 299, 308, 322, 338, 364, 418, 437, 484, 494, 506, 532, 572, 598, 644, 676, 836, 847, 874, 988, 1001, 1012, 1183, 1196, 1463, 1573, 1694, 1729, 1748, 1771, 1859, 2002, 2093, 2299, 2366, 2717, 2783, 2926, 3059, 3146, 3211, 3289, 3388, 3458, 3542, 3718, 3887, 4004, 4186, 4598, 4732, 4807, 5434, 5566, 5681, 5852, 6118, 6292, 6422, 6578, 6916, 7084, 7436, 7774, 8372, 9196, 9614, 10868, 11011, 11132, 11362, 12236, 12844, 13013, 13156, 15548, 16093, 19019, 19228, 19481, 20449, 22022, 22477, 22724, 23023, 26026, 27209, 29887, 32186, 33649, 35321, 36179, 38038, 38962, 39767, 40898, 42757, 44044, 44954, 46046, 52052, 52877, 54418, 59774, 62491, 64372, 67298, 70642, 72358, 73853, 76076, 77924, 79534, 81796, 85514, 89908, 92092, 105754, 108836, 119548, 124982, 134596, 141284, 143143, 144716, 147706, 159068, 171028, 209209, 211508, 247247, 249964, 253253, 286286, 295412, 299299, 370139, 388531, 418418, 437437, 470327, 494494, 506506, 516971, 572572, 598598, 687401, 740278, 777062, 812383, 836836, 874874, 940654, 988988, 1013012, 1033942, 1197196, 1374802, 1480556, 1554124, 1624766, 1749748, 1881308, 2067884, 2719717, 2749604, 3249532, 3292289, 4811807, 5439434, 5686681, 6584578, 8936213, 9623614, 10878868, 11373362, 13169156, 17872426, 19247228, 22746724, 35744852, 62553491, 125106982, 250213964]

約数ペア:

[(1, 250213964), (2, 125106982), (4, 62553491), (7, 35744852), (11, 22746724), (13, 19247228), (14, 17872426), (19, 13169156), (22, 11373362), (23, 10878868), (26, 9623614), (28, 8936213), (38, 6584578), (44, 5686681), (46, 5439434), (52, 4811807), (76, 3292289), (77, 3249532), (91, 2749604), (92, 2719717), (121, 2067884), (133, 1881308), (143, 1749748), (154, 1624766), (161, 1554124), (169, 1480556), (182, 1374802), (209, 1197196), (242, 1033942), (247, 1013012), (253, 988988), (266, 940654), (286, 874874), (299, 836836), (308, 812383), (322, 777062), (338, 740278), (364, 687401), (418, 598598), (437, 572572), (484, 516971), (494, 506506), (506, 494494), (532, 470327), (572, 437437), (598, 418418), (644, 388531), (676, 370139), (836, 299299), (847, 295412), (874, 286286), (988, 253253), (1001, 249964), (1012, 247247), (1183, 211508), (1196, 209209), (1463, 171028), (1573, 159068), (1694, 147706), (1729, 144716), (1748, 143143), (1771, 141284), (1859, 134596), (2002, 124982), (2093, 119548), (2299, 108836), (2366, 105754), (2717, 92092), (2783, 89908), (2926, 85514), (3059, 81796), (3146, 79534), (3211, 77924), (3289, 76076), (3388, 73853), (3458, 72358), (3542, 70642), (3718, 67298), (3887, 64372), (4004, 62491), (4186, 59774), (4598, 54418), (4732, 52877), (4807, 52052), (5434, 46046), (5566, 44954), (5681, 44044), (5852, 42757), (6118, 40898), (6292, 39767), (6422, 38962), (6578, 38038), (6916, 36179), (7084, 35321), (7436, 33649), (7774, 32186), (8372, 29887), (9196, 27209), (9614, 26026), (10868, 23023), (11011, 22724), (11132, 22477), (11362, 22022), (12236, 20449), (12844, 19481), (13013, 19228), (13156, 19019), (15548, 16093)]