491078016

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 1678928160

約数和(自身を除く): 1187850144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 121, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 242, 264, 271, 286, 288, 312, 352, 363, 384, 396, 416, 429, 468, 484, 528, 542, 572, 576, 624, 704, 726, 792, 813, 832, 858, 936, 968, 1056, 1084, 1089, 1144, 1152, 1248, 1287, 1408, 1452, 1573, 1584, 1626, 1664, 1716, 1872, 1936, 2112, 2168, 2178, 2288, 2439, 2496, 2574, 2904, 2981, 3146, 3168, 3252, 3432, 3523, 3744, 3872, 4224, 4336, 4356, 4576, 4719, 4878, 4992, 5148, 5808, 5962, 6292, 6336, 6504, 6864, 7046, 7488, 7744, 8672, 8712, 8943, 9152, 9438, 9756, 10296, 10569, 11616, 11924, 12584, 12672, 13008, 13728, 14092, 14157, 14976, 15488, 17344, 17424, 17886, 18304, 18876, 19512, 20592, 21138, 23232, 23848, 25168, 26016, 26829, 27456, 28184, 28314, 31707, 32791, 34688, 34848, 35772, 37752, 38753, 39024, 41184, 42276, 46464, 47696, 50336, 52032, 53658, 54912, 56368, 56628, 63414, 65582, 69696, 71544, 75504, 77506, 78048, 82368, 84552, 95392, 98373, 100672, 104064, 107316, 112736, 113256, 116259, 126828, 131164, 139392, 143088, 151008, 155012, 156096, 164736, 169104, 190784, 196746, 201344, 214632, 225472, 226512, 232518, 253656, 262328, 286176, 295119, 302016, 310024, 312192, 338208, 348777, 381568, 393492, 426283, 429264, 450944, 453024, 465036, 507312, 524656, 572352, 590238, 604032, 620048, 676416, 697554, 786984, 852566, 858528, 906048, 930072, 1014624, 1049312, 1144704, 1180476, 1240096, 1278849, 1352832, 1395108, 1573968, 1705132, 1717056, 1812096, 1860144, 2029248, 2098624, 2360952, 2480192, 2557698, 2790216, 3147936, 3410264, 3434112, 3720288, 3836547, 4058496, 4197248, 4721904, 4960384, 5115396, 5580432, 6295872, 6820528, 7440576, 7673094, 9443808, 10230792, 11160864, 12591744, 13641056, 14881152, 15346188, 18887616, 20461584, 22321728, 27282112, 30692376, 37775232, 40923168, 44643456, 54564224, 61384752, 81846336, 122769504, 163692672, 245539008, 491078016]

約数ペア:

[(1, 491078016), (2, 245539008), (3, 163692672), (4, 122769504), (6, 81846336), (8, 61384752), (9, 54564224), (11, 44643456), (12, 40923168), (13, 37775232), (16, 30692376), (18, 27282112), (22, 22321728), (24, 20461584), (26, 18887616), (32, 15346188), (33, 14881152), (36, 13641056), (39, 12591744), (44, 11160864), (48, 10230792), (52, 9443808), (64, 7673094), (66, 7440576), (72, 6820528), (78, 6295872), (88, 5580432), (96, 5115396), (99, 4960384), (104, 4721904), (117, 4197248), (121, 4058496), (128, 3836547), (132, 3720288), (143, 3434112), (144, 3410264), (156, 3147936), (176, 2790216), (192, 2557698), (198, 2480192), (208, 2360952), (234, 2098624), (242, 2029248), (264, 1860144), (271, 1812096), (286, 1717056), (288, 1705132), (312, 1573968), (352, 1395108), (363, 1352832), (384, 1278849), (396, 1240096), (416, 1180476), (429, 1144704), (468, 1049312), (484, 1014624), (528, 930072), (542, 906048), (572, 858528), (576, 852566), (624, 786984), (704, 697554), (726, 676416), (792, 620048), (813, 604032), (832, 590238), (858, 572352), (936, 524656), (968, 507312), (1056, 465036), (1084, 453024), (1089, 450944), (1144, 429264), (1152, 426283), (1248, 393492), (1287, 381568), (1408, 348777), (1452, 338208), (1573, 312192), (1584, 310024), (1626, 302016), (1664, 295119), (1716, 286176), (1872, 262328), (1936, 253656), (2112, 232518), (2168, 226512), (2178, 225472), (2288, 214632), (2439, 201344), (2496, 196746), (2574, 190784), (2904, 169104), (2981, 164736), (3146, 156096), (3168, 155012), (3252, 151008), (3432, 143088), (3523, 139392), (3744, 131164), (3872, 126828), (4224, 116259), (4336, 113256), (4356, 112736), (4576, 107316), (4719, 104064), (4878, 100672), (4992, 98373), (5148, 95392), (5808, 84552), (5962, 82368), (6292, 78048), (6336, 77506), (6504, 75504), (6864, 71544), (7046, 69696), (7488, 65582), (7744, 63414), (8672, 56628), (8712, 56368), (8943, 54912), (9152, 53658), (9438, 52032), (9756, 50336), (10296, 47696), (10569, 46464), (11616, 42276), (11924, 41184), (12584, 39024), (12672, 38753), (13008, 37752), (13728, 35772), (14092, 34848), (14157, 34688), (14976, 32791), (15488, 31707), (17344, 28314), (17424, 28184), (17886, 27456), (18304, 26829), (18876, 26016), (19512, 25168), (20592, 23848), (21138, 23232)]