1663575648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2989

約数の個数: 192

約数和(自身を含む): 5350302720

約数和(自身を除く): 3686727072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 69, 74, 84, 92, 96, 111, 112, 138, 148, 161, 168, 184, 222, 224, 259, 276, 296, 322, 336, 368, 444, 483, 518, 552, 592, 644, 672, 736, 777, 851, 888, 966, 1036, 1104, 1184, 1288, 1554, 1702, 1776, 1932, 2072, 2208, 2553, 2576, 2909, 3108, 3404, 3552, 3864, 4144, 5106, 5152, 5818, 5957, 6216, 6808, 7728, 8288, 8727, 10212, 11636, 11914, 12432, 13616, 15456, 17454, 17871, 20363, 20424, 23272, 23828, 24864, 27232, 34908, 35742, 40726, 40848, 46544, 47656, 61089, 66907, 69816, 71484, 81452, 81696, 93088, 95312, 107633, 122178, 133814, 139632, 142968, 162904, 190624, 200721, 215266, 244356, 267628, 279264, 285936, 322899, 325808, 401442, 430532, 468349, 488712, 535256, 571872, 645798, 651616, 753431, 802884, 861064, 936698, 977424, 1070512, 1291596, 1405047, 1506862, 1605768, 1722128, 1873396, 1954848, 2141024, 2260293, 2475559, 2583192, 2810094, 3013724, 3211536, 3444256, 3746792, 4520586, 4951118, 5166384, 5620188, 6027448, 6423072, 7426677, 7493584, 9041172, 9902236, 10332768, 11240376, 12054896, 14853354, 14987168, 17328913, 18082344, 19804472, 22480752, 24109792, 29706708, 34657826, 36164688, 39608944, 44961504, 51986739, 59413416, 69315652, 72329376, 79217888, 103973478, 118826832, 138631304, 207946956, 237653664, 277262608, 415893912, 554525216, 831787824, 1663575648]

約数ペア:

[(1, 1663575648), (2, 831787824), (3, 554525216), (4, 415893912), (6, 277262608), (7, 237653664), (8, 207946956), (12, 138631304), (14, 118826832), (16, 103973478), (21, 79217888), (23, 72329376), (24, 69315652), (28, 59413416), (32, 51986739), (37, 44961504), (42, 39608944), (46, 36164688), (48, 34657826), (56, 29706708), (69, 24109792), (74, 22480752), (84, 19804472), (92, 18082344), (96, 17328913), (111, 14987168), (112, 14853354), (138, 12054896), (148, 11240376), (161, 10332768), (168, 9902236), (184, 9041172), (222, 7493584), (224, 7426677), (259, 6423072), (276, 6027448), (296, 5620188), (322, 5166384), (336, 4951118), (368, 4520586), (444, 3746792), (483, 3444256), (518, 3211536), (552, 3013724), (592, 2810094), (644, 2583192), (672, 2475559), (736, 2260293), (777, 2141024), (851, 1954848), (888, 1873396), (966, 1722128), (1036, 1605768), (1104, 1506862), (1184, 1405047), (1288, 1291596), (1554, 1070512), (1702, 977424), (1776, 936698), (1932, 861064), (2072, 802884), (2208, 753431), (2553, 651616), (2576, 645798), (2909, 571872), (3108, 535256), (3404, 488712), (3552, 468349), (3864, 430532), (4144, 401442), (5106, 325808), (5152, 322899), (5818, 285936), (5957, 279264), (6216, 267628), (6808, 244356), (7728, 215266), (8288, 200721), (8727, 190624), (10212, 162904), (11636, 142968), (11914, 139632), (12432, 133814), (13616, 122178), (15456, 107633), (17454, 95312), (17871, 93088), (20363, 81696), (20424, 81452), (23272, 71484), (23828, 69816), (24864, 66907), (27232, 61089), (34908, 47656), (35742, 46544), (40726, 40848)]