1645984512

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 216

約数和(自身を含む): 5022108000

約数和(自身を除く): 3376123488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 128, 138, 144, 178, 184, 192, 207, 256, 267, 276, 288, 349, 356, 368, 384, 414, 534, 552, 576, 698, 712, 736, 768, 801, 828, 1047, 1068, 1104, 1152, 1396, 1424, 1472, 1602, 1656, 2047, 2094, 2136, 2208, 2304, 2792, 2848, 2944, 3141, 3204, 3312, 4094, 4188, 4272, 4416, 5584, 5696, 5888, 6141, 6282, 6408, 6624, 8027, 8188, 8376, 8544, 8832, 11168, 11392, 12282, 12564, 12816, 13248, 16054, 16376, 16752, 17088, 17664, 18423, 22336, 22784, 24081, 24564, 25128, 25632, 26496, 31061, 32108, 32752, 33504, 34176, 36846, 44672, 48162, 49128, 50256, 51264, 52992, 62122, 64216, 65504, 67008, 68352, 72243, 73692, 89344, 93183, 96324, 98256, 100512, 102528, 124244, 128432, 131008, 134016, 144486, 147384, 186366, 192648, 196512, 201024, 205056, 248488, 256864, 262016, 268032, 279549, 288972, 294768, 372732, 385296, 393024, 402048, 496976, 513728, 524032, 559098, 577944, 589536, 714403, 745464, 770592, 786048, 804096, 993952, 1027456, 1118196, 1155888, 1179072, 1428806, 1490928, 1541184, 1572096, 1987904, 2054912, 2143209, 2236392, 2311776, 2358144, 2857612, 2981856, 3082368, 3975808, 4286418, 4472784, 4623552, 4716288, 5715224, 5963712, 6164736, 6429627, 7951616, 8572836, 8945568, 9247104, 11430448, 11927424, 12859254, 17145672, 17891136, 18494208, 22860896, 23854848, 25718508, 34291344, 35782272, 45721792, 51437016, 68582688, 71564544, 91443584, 102874032, 137165376, 182887168, 205748064, 274330752, 411496128, 548661504, 822992256, 1645984512]

約数ペア:

[(1, 1645984512), (2, 822992256), (3, 548661504), (4, 411496128), (6, 274330752), (8, 205748064), (9, 182887168), (12, 137165376), (16, 102874032), (18, 91443584), (23, 71564544), (24, 68582688), (32, 51437016), (36, 45721792), (46, 35782272), (48, 34291344), (64, 25718508), (69, 23854848), (72, 22860896), (89, 18494208), (92, 17891136), (96, 17145672), (128, 12859254), (138, 11927424), (144, 11430448), (178, 9247104), (184, 8945568), (192, 8572836), (207, 7951616), (256, 6429627), (267, 6164736), (276, 5963712), (288, 5715224), (349, 4716288), (356, 4623552), (368, 4472784), (384, 4286418), (414, 3975808), (534, 3082368), (552, 2981856), (576, 2857612), (698, 2358144), (712, 2311776), (736, 2236392), (768, 2143209), (801, 2054912), (828, 1987904), (1047, 1572096), (1068, 1541184), (1104, 1490928), (1152, 1428806), (1396, 1179072), (1424, 1155888), (1472, 1118196), (1602, 1027456), (1656, 993952), (2047, 804096), (2094, 786048), (2136, 770592), (2208, 745464), (2304, 714403), (2792, 589536), (2848, 577944), (2944, 559098), (3141, 524032), (3204, 513728), (3312, 496976), (4094, 402048), (4188, 393024), (4272, 385296), (4416, 372732), (5584, 294768), (5696, 288972), (5888, 279549), (6141, 268032), (6282, 262016), (6408, 256864), (6624, 248488), (8027, 205056), (8188, 201024), (8376, 196512), (8544, 192648), (8832, 186366), (11168, 147384), (11392, 144486), (12282, 134016), (12564, 131008), (12816, 128432), (13248, 124244), (16054, 102528), (16376, 100512), (16752, 98256), (17088, 96324), (17664, 93183), (18423, 89344), (22336, 73692), (22784, 72243), (24081, 68352), (24564, 67008), (25128, 65504), (25632, 64216), (26496, 62122), (31061, 52992), (32108, 51264), (32752, 50256), (33504, 49128), (34176, 48162), (36846, 44672)]