631131072

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 1988173824

約数和(自身を除く): 1357042752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 127, 132, 143, 156, 176, 181, 192, 208, 254, 264, 286, 312, 352, 362, 381, 416, 429, 508, 528, 543, 572, 624, 704, 724, 762, 832, 858, 1016, 1056, 1086, 1144, 1248, 1397, 1448, 1524, 1651, 1716, 1991, 2032, 2112, 2172, 2288, 2353, 2496, 2794, 2896, 3048, 3302, 3432, 3982, 4064, 4191, 4344, 4576, 4706, 4953, 5588, 5792, 5973, 6096, 6604, 6864, 7059, 7964, 8128, 8382, 8688, 9152, 9412, 9906, 11176, 11584, 11946, 12192, 13208, 13728, 14118, 15928, 16764, 17376, 18161, 18824, 19812, 22352, 22987, 23892, 24384, 25883, 26416, 27456, 28236, 31856, 33528, 34752, 36322, 37648, 39624, 44704, 45974, 47784, 51766, 52832, 54483, 56472, 63712, 67056, 68961, 72644, 75296, 77649, 79248, 89408, 91948, 95568, 103532, 105664, 108966, 112944, 127424, 134112, 137922, 145288, 150592, 155298, 158496, 183896, 191136, 207064, 217932, 225888, 252857, 268224, 275844, 290576, 298831, 310596, 316992, 367792, 382272, 414128, 435864, 451776, 505714, 551688, 581152, 597662, 621192, 735584, 758571, 828256, 871728, 896493, 1011428, 1103376, 1162304, 1195324, 1242384, 1471168, 1517142, 1656512, 1743456, 1792986, 2022856, 2206752, 2390648, 2484768, 3034284, 3287141, 3486912, 3585972, 4045712, 4413504, 4781296, 4969536, 6068568, 6574282, 7171944, 8091424, 9562592, 9861423, 12137136, 13148564, 14343888, 16182848, 19125184, 19722846, 24274272, 26297128, 28687776, 39445692, 48548544, 52594256, 57375552, 78891384, 105188512, 157782768, 210377024, 315565536, 631131072]

約数ペア:

[(1, 631131072), (2, 315565536), (3, 210377024), (4, 157782768), (6, 105188512), (8, 78891384), (11, 57375552), (12, 52594256), (13, 48548544), (16, 39445692), (22, 28687776), (24, 26297128), (26, 24274272), (32, 19722846), (33, 19125184), (39, 16182848), (44, 14343888), (48, 13148564), (52, 12137136), (64, 9861423), (66, 9562592), (78, 8091424), (88, 7171944), (96, 6574282), (104, 6068568), (127, 4969536), (132, 4781296), (143, 4413504), (156, 4045712), (176, 3585972), (181, 3486912), (192, 3287141), (208, 3034284), (254, 2484768), (264, 2390648), (286, 2206752), (312, 2022856), (352, 1792986), (362, 1743456), (381, 1656512), (416, 1517142), (429, 1471168), (508, 1242384), (528, 1195324), (543, 1162304), (572, 1103376), (624, 1011428), (704, 896493), (724, 871728), (762, 828256), (832, 758571), (858, 735584), (1016, 621192), (1056, 597662), (1086, 581152), (1144, 551688), (1248, 505714), (1397, 451776), (1448, 435864), (1524, 414128), (1651, 382272), (1716, 367792), (1991, 316992), (2032, 310596), (2112, 298831), (2172, 290576), (2288, 275844), (2353, 268224), (2496, 252857), (2794, 225888), (2896, 217932), (3048, 207064), (3302, 191136), (3432, 183896), (3982, 158496), (4064, 155298), (4191, 150592), (4344, 145288), (4576, 137922), (4706, 134112), (4953, 127424), (5588, 112944), (5792, 108966), (5973, 105664), (6096, 103532), (6604, 95568), (6864, 91948), (7059, 89408), (7964, 79248), (8128, 77649), (8382, 75296), (8688, 72644), (9152, 68961), (9412, 67056), (9906, 63712), (11176, 56472), (11584, 54483), (11946, 52832), (12192, 51766), (13208, 47784), (13728, 45974), (14118, 44704), (15928, 39624), (16764, 37648), (17376, 36322), (18161, 34752), (18824, 33528), (19812, 31856), (22352, 28236), (22987, 27456), (23892, 26416), (24384, 25883)]