1965984384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 256

約数和(自身を含む): 6492487680

約数和(自身を除く): 4526503296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 127, 128, 156, 168, 182, 192, 208, 224, 254, 273, 312, 336, 364, 381, 384, 416, 443, 448, 508, 546, 624, 672, 728, 762, 832, 886, 889, 896, 1016, 1092, 1248, 1329, 1344, 1456, 1524, 1651, 1664, 1772, 1778, 2032, 2184, 2496, 2658, 2667, 2688, 2912, 3048, 3101, 3302, 3544, 3556, 4064, 4368, 4953, 4992, 5316, 5334, 5759, 5824, 6096, 6202, 6604, 7088, 7112, 8128, 8736, 9303, 9906, 10632, 10668, 11518, 11557, 11648, 12192, 12404, 13208, 14176, 14224, 16256, 17277, 17472, 18606, 19812, 21264, 21336, 23036, 23114, 24384, 24808, 26416, 28352, 28448, 34554, 34671, 34944, 37212, 39624, 40313, 42528, 42672, 46072, 46228, 48768, 49616, 52832, 56261, 56704, 56896, 69108, 69342, 74424, 79248, 80626, 85056, 85344, 92144, 92456, 99232, 105664, 112522, 113792, 120939, 138216, 138684, 148848, 158496, 161252, 168783, 170112, 170688, 184288, 184912, 198464, 211328, 225044, 241878, 276432, 277368, 297696, 316992, 322504, 337566, 341376, 368576, 369824, 393827, 396928, 450088, 483756, 552864, 554736, 595392, 633984, 645008, 675132, 731393, 737152, 739648, 787654, 900176, 967512, 1105728, 1109472, 1181481, 1190784, 1290016, 1350264, 1462786, 1479296, 1575308, 1800352, 1935024, 2194179, 2211456, 2218944, 2362962, 2580032, 2700528, 2925572, 3150616, 3600704, 3870048, 4388358, 4437888, 4725924, 5119751, 5160064, 5401056, 5851144, 6301232, 7201408, 7740096, 8776716, 9451848, 10239502, 10802112, 11702288, 12602464, 15359253, 15480192, 17553432, 18903696, 20479004, 21604224, 23404576, 25204928, 30718506, 35106864, 37807392, 40958008, 46809152, 50409856, 61437012, 70213728, 75614784, 81916016, 93618304, 122874024, 140427456, 151229568, 163832032, 245748048, 280854912, 327664064, 491496096, 655328128, 982992192, 1965984384]

約数ペア:

[(1, 1965984384), (2, 982992192), (3, 655328128), (4, 491496096), (6, 327664064), (7, 280854912), (8, 245748048), (12, 163832032), (13, 151229568), (14, 140427456), (16, 122874024), (21, 93618304), (24, 81916016), (26, 75614784), (28, 70213728), (32, 61437012), (39, 50409856), (42, 46809152), (48, 40958008), (52, 37807392), (56, 35106864), (64, 30718506), (78, 25204928), (84, 23404576), (91, 21604224), (96, 20479004), (104, 18903696), (112, 17553432), (127, 15480192), (128, 15359253), (156, 12602464), (168, 11702288), (182, 10802112), (192, 10239502), (208, 9451848), (224, 8776716), (254, 7740096), (273, 7201408), (312, 6301232), (336, 5851144), (364, 5401056), (381, 5160064), (384, 5119751), (416, 4725924), (443, 4437888), (448, 4388358), (508, 3870048), (546, 3600704), (624, 3150616), (672, 2925572), (728, 2700528), (762, 2580032), (832, 2362962), (886, 2218944), (889, 2211456), (896, 2194179), (1016, 1935024), (1092, 1800352), (1248, 1575308), (1329, 1479296), (1344, 1462786), (1456, 1350264), (1524, 1290016), (1651, 1190784), (1664, 1181481), (1772, 1109472), (1778, 1105728), (2032, 967512), (2184, 900176), (2496, 787654), (2658, 739648), (2667, 737152), (2688, 731393), (2912, 675132), (3048, 645008), (3101, 633984), (3302, 595392), (3544, 554736), (3556, 552864), (4064, 483756), (4368, 450088), (4953, 396928), (4992, 393827), (5316, 369824), (5334, 368576), (5759, 341376), (5824, 337566), (6096, 322504), (6202, 316992), (6604, 297696), (7088, 277368), (7112, 276432), (8128, 241878), (8736, 225044), (9303, 211328), (9906, 198464), (10632, 184912), (10668, 184288), (11518, 170688), (11557, 170112), (11648, 168783), (12192, 161252), (12404, 158496), (13208, 148848), (14176, 138684), (14224, 138216), (16256, 120939), (17277, 113792), (17472, 112522), (18606, 105664), (19812, 99232), (21264, 92456), (21336, 92144), (23036, 85344), (23114, 85056), (24384, 80626), (24808, 79248), (26416, 74424), (28352, 69342), (28448, 69108), (34554, 56896), (34671, 56704), (34944, 56261), (37212, 52832), (39624, 49616), (40313, 48768), (42528, 46228), (42672, 46072)]