390079872

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 1404552240

約数和(自身を除く): 1014472368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 61, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 122, 126, 128, 144, 156, 168, 182, 183, 192, 208, 224, 234, 244, 252, 273, 288, 312, 336, 364, 366, 384, 416, 427, 448, 468, 488, 504, 546, 549, 576, 624, 672, 728, 732, 793, 819, 832, 854, 896, 936, 976, 1008, 1092, 1098, 1152, 1248, 1281, 1344, 1456, 1464, 1586, 1638, 1664, 1708, 1872, 1952, 2016, 2184, 2196, 2379, 2496, 2562, 2688, 2912, 2928, 3172, 3276, 3416, 3721, 3744, 3843, 3904, 4032, 4368, 4392, 4758, 4992, 5124, 5551, 5824, 5856, 6344, 6552, 6832, 7137, 7442, 7488, 7686, 7808, 8064, 8736, 8784, 9516, 10248, 11102, 11163, 11648, 11712, 12688, 13104, 13664, 14274, 14884, 14976, 15372, 16653, 17472, 17568, 19032, 20496, 22204, 22326, 23424, 25376, 26047, 26208, 27328, 28548, 29768, 30744, 33306, 33489, 34944, 35136, 38064, 40992, 44408, 44652, 48373, 49959, 50752, 52094, 52416, 54656, 57096, 59536, 61488, 66612, 66978, 70272, 76128, 78141, 81984, 88816, 89304, 96746, 99918, 101504, 104188, 104832, 114192, 119072, 122976, 133224, 133956, 145119, 152256, 156282, 163968, 177632, 178608, 193492, 199836, 208376, 228384, 234423, 238144, 245952, 266448, 267912, 290238, 304512, 312564, 338611, 355264, 357216, 386984, 399672, 416752, 435357, 456768, 468846, 476288, 491904, 532896, 535824, 580476, 625128, 677222, 710528, 714432, 773968, 799344, 833504, 870714, 913536, 937692, 1015833, 1065792, 1071648, 1160952, 1250256, 1354444, 1428864, 1547936, 1598688, 1667008, 1741428, 1875384, 2031666, 2131584, 2143296, 2321904, 2500512, 2708888, 3047499, 3095872, 3197376, 3334016, 3482856, 3750768, 4063332, 4286592, 4643808, 5001024, 5417776, 6094998, 6191744, 6394752, 6965712, 7501536, 8126664, 9287616, 10002048, 10835552, 12189996, 13931424, 15003072, 16253328, 18575232, 21671104, 24379992, 27862848, 30006144, 32506656, 43342208, 48759984, 55725696, 65013312, 97519968, 130026624, 195039936, 390079872]

約数ペア:

[(1, 390079872), (2, 195039936), (3, 130026624), (4, 97519968), (6, 65013312), (7, 55725696), (8, 48759984), (9, 43342208), (12, 32506656), (13, 30006144), (14, 27862848), (16, 24379992), (18, 21671104), (21, 18575232), (24, 16253328), (26, 15003072), (28, 13931424), (32, 12189996), (36, 10835552), (39, 10002048), (42, 9287616), (48, 8126664), (52, 7501536), (56, 6965712), (61, 6394752), (63, 6191744), (64, 6094998), (72, 5417776), (78, 5001024), (84, 4643808), (91, 4286592), (96, 4063332), (104, 3750768), (112, 3482856), (117, 3334016), (122, 3197376), (126, 3095872), (128, 3047499), (144, 2708888), (156, 2500512), (168, 2321904), (182, 2143296), (183, 2131584), (192, 2031666), (208, 1875384), (224, 1741428), (234, 1667008), (244, 1598688), (252, 1547936), (273, 1428864), (288, 1354444), (312, 1250256), (336, 1160952), (364, 1071648), (366, 1065792), (384, 1015833), (416, 937692), (427, 913536), (448, 870714), (468, 833504), (488, 799344), (504, 773968), (546, 714432), (549, 710528), (576, 677222), (624, 625128), (672, 580476), (728, 535824), (732, 532896), (793, 491904), (819, 476288), (832, 468846), (854, 456768), (896, 435357), (936, 416752), (976, 399672), (1008, 386984), (1092, 357216), (1098, 355264), (1152, 338611), (1248, 312564), (1281, 304512), (1344, 290238), (1456, 267912), (1464, 266448), (1586, 245952), (1638, 238144), (1664, 234423), (1708, 228384), (1872, 208376), (1952, 199836), (2016, 193492), (2184, 178608), (2196, 177632), (2379, 163968), (2496, 156282), (2562, 152256), (2688, 145119), (2912, 133956), (2928, 133224), (3172, 122976), (3276, 119072), (3416, 114192), (3721, 104832), (3744, 104188), (3843, 101504), (3904, 99918), (4032, 96746), (4368, 89304), (4392, 88816), (4758, 81984), (4992, 78141), (5124, 76128), (5551, 70272), (5824, 66978), (5856, 66612), (6344, 61488), (6552, 59536), (6832, 57096), (7137, 54656), (7442, 52416), (7488, 52094), (7686, 50752), (7808, 49959), (8064, 48373), (8736, 44652), (8784, 44408), (9516, 40992), (10248, 38064), (11102, 35136), (11163, 34944), (11648, 33489), (11712, 33306), (12688, 30744), (13104, 29768), (13664, 28548), (14274, 27328), (14884, 26208), (14976, 26047), (15372, 25376), (16653, 23424), (17472, 22326), (17568, 22204), (19032, 20496)]