639347832

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8563}}^1$

素因数の和:8653

約数の個数: 96

約数和(自身を含む): 1863697680

約数和(自身を除く): 1224349848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 153, 183, 204, 244, 306, 366, 408, 488, 549, 612, 732, 1037, 1098, 1224, 1464, 2074, 2196, 3111, 4148, 4392, 6222, 8296, 8563, 9333, 12444, 17126, 18666, 24888, 25689, 34252, 37332, 51378, 68504, 74664, 77067, 102756, 145571, 154134, 205512, 291142, 308268, 436713, 522343, 582284, 616536, 873426, 1044686, 1164568, 1310139, 1567029, 1746852, 2089372, 2620278, 3134058, 3493704, 4178744, 4701087, 5240556, 6268116, 8879831, 9402174, 10481112, 12536232, 17759662, 18804348, 26639493, 35519324, 37608696, 53278986, 71038648, 79918479, 106557972, 159836958, 213115944, 319673916, 639347832]

約数ペア:

[(1, 639347832), (2, 319673916), (3, 213115944), (4, 159836958), (6, 106557972), (8, 79918479), (9, 71038648), (12, 53278986), (17, 37608696), (18, 35519324), (24, 26639493), (34, 18804348), (36, 17759662), (51, 12536232), (61, 10481112), (68, 9402174), (72, 8879831), (102, 6268116), (122, 5240556), (136, 4701087), (153, 4178744), (183, 3493704), (204, 3134058), (244, 2620278), (306, 2089372), (366, 1746852), (408, 1567029), (488, 1310139), (549, 1164568), (612, 1044686), (732, 873426), (1037, 616536), (1098, 582284), (1224, 522343), (1464, 436713), (2074, 308268), (2196, 291142), (3111, 205512), (4148, 154134), (4392, 145571), (6222, 102756), (8296, 77067), (8563, 74664), (9333, 68504), (12444, 51378), (17126, 37332), (18666, 34252), (24888, 25689)]