247171608

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 728640000

約数和(自身を除く): 481468392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 229, 263, 342, 456, 458, 513, 526, 684, 687, 789, 916, 1026, 1052, 1368, 1374, 1578, 1832, 2052, 2061, 2104, 2367, 2748, 3156, 4104, 4122, 4351, 4734, 4997, 5496, 6183, 6312, 7101, 8244, 8702, 9468, 9994, 12366, 13053, 14202, 14991, 16488, 17404, 18936, 19988, 24732, 26106, 28404, 29982, 34808, 39159, 39976, 44973, 49464, 52212, 56808, 59964, 60227, 78318, 89946, 104424, 117477, 119928, 120454, 134919, 156636, 179892, 180681, 234954, 240908, 269838, 313272, 359784, 361362, 469908, 481816, 539676, 542043, 722724, 939816, 1079352, 1084086, 1144313, 1445448, 1626129, 2168172, 2288626, 3252258, 3432939, 4336344, 4577252, 6504516, 6865878, 9154504, 10298817, 13009032, 13731756, 20597634, 27463512, 30896451, 41195268, 61792902, 82390536, 123585804, 247171608]

約数ペア:

[(1, 247171608), (2, 123585804), (3, 82390536), (4, 61792902), (6, 41195268), (8, 30896451), (9, 27463512), (12, 20597634), (18, 13731756), (19, 13009032), (24, 10298817), (27, 9154504), (36, 6865878), (38, 6504516), (54, 4577252), (57, 4336344), (72, 3432939), (76, 3252258), (108, 2288626), (114, 2168172), (152, 1626129), (171, 1445448), (216, 1144313), (228, 1084086), (229, 1079352), (263, 939816), (342, 722724), (456, 542043), (458, 539676), (513, 481816), (526, 469908), (684, 361362), (687, 359784), (789, 313272), (916, 269838), (1026, 240908), (1052, 234954), (1368, 180681), (1374, 179892), (1578, 156636), (1832, 134919), (2052, 120454), (2061, 119928), (2104, 117477), (2367, 104424), (2748, 89946), (3156, 78318), (4104, 60227), (4122, 59964), (4351, 56808), (4734, 52212), (4997, 49464), (5496, 44973), (6183, 39976), (6312, 39159), (7101, 34808), (8244, 29982), (8702, 28404), (9468, 26106), (9994, 24732), (12366, 19988), (13053, 18936), (14202, 17404), (14991, 16488)]