488774748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 1504419840

約数和(自身を除く): 1015645092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 109, 132, 138, 154, 161, 211, 218, 231, 253, 276, 308, 322, 327, 422, 436, 462, 483, 506, 633, 644, 654, 759, 763, 844, 924, 966, 1012, 1199, 1266, 1308, 1477, 1518, 1526, 1771, 1932, 2289, 2321, 2398, 2507, 2532, 2954, 3036, 3052, 3542, 3597, 4431, 4578, 4642, 4796, 4853, 5014, 5313, 5908, 6963, 7084, 7194, 7521, 8393, 8862, 9156, 9284, 9706, 10028, 10626, 13926, 14388, 14559, 15042, 16247, 16786, 17549, 17724, 19412, 21252, 22999, 25179, 27577, 27852, 29118, 30084, 32494, 33572, 33971, 35098, 45998, 48741, 50358, 52647, 53383, 55154, 58236, 64988, 67942, 68997, 70196, 82731, 91996, 97482, 100716, 101913, 105294, 106766, 110308, 135884, 137994, 160149, 160993, 165462, 193039, 194964, 203826, 210588, 213532, 252989, 275988, 320298, 321986, 330924, 373681, 386078, 407652, 482979, 505978, 528977, 579117, 640596, 643972, 747362, 758967, 772156, 965958, 1011956, 1057954, 1121043, 1158234, 1494724, 1517934, 1586931, 1770923, 1931916, 2115908, 2242086, 2316468, 3035868, 3173862, 3541846, 3702839, 4484172, 5312769, 5818747, 6347724, 7083692, 7405678, 10625538, 11108517, 11637494, 14811356, 17456241, 21251076, 22217034, 23274988, 34912482, 40731229, 44434068, 69824964, 81462458, 122193687, 162924916, 244387374, 488774748]

約数ペア:

[(1, 488774748), (2, 244387374), (3, 162924916), (4, 122193687), (6, 81462458), (7, 69824964), (11, 44434068), (12, 40731229), (14, 34912482), (21, 23274988), (22, 22217034), (23, 21251076), (28, 17456241), (33, 14811356), (42, 11637494), (44, 11108517), (46, 10625538), (66, 7405678), (69, 7083692), (77, 6347724), (84, 5818747), (92, 5312769), (109, 4484172), (132, 3702839), (138, 3541846), (154, 3173862), (161, 3035868), (211, 2316468), (218, 2242086), (231, 2115908), (253, 1931916), (276, 1770923), (308, 1586931), (322, 1517934), (327, 1494724), (422, 1158234), (436, 1121043), (462, 1057954), (483, 1011956), (506, 965958), (633, 772156), (644, 758967), (654, 747362), (759, 643972), (763, 640596), (844, 579117), (924, 528977), (966, 505978), (1012, 482979), (1199, 407652), (1266, 386078), (1308, 373681), (1477, 330924), (1518, 321986), (1526, 320298), (1771, 275988), (1932, 252989), (2289, 213532), (2321, 210588), (2398, 203826), (2507, 194964), (2532, 193039), (2954, 165462), (3036, 160993), (3052, 160149), (3542, 137994), (3597, 135884), (4431, 110308), (4578, 106766), (4642, 105294), (4796, 101913), (4853, 100716), (5014, 97482), (5313, 91996), (5908, 82731), (6963, 70196), (7084, 68997), (7194, 67942), (7521, 64988), (8393, 58236), (8862, 55154), (9156, 53383), (9284, 52647), (9706, 50358), (10028, 48741), (10626, 45998), (13926, 35098), (14388, 33971), (14559, 33572), (15042, 32494), (16247, 30084), (16786, 29118), (17549, 27852), (17724, 27577), (19412, 25179), (21252, 22999)]