638813715984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{143103431}}^1$

素因数の和:143103476

約数の個数: 60

約数和(自身を含む): 1845461859072

約数和(自身を除く): 1206648143088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 143103431, 286206862, 429310293, 572413724, 858620586, 1144827448, 1287930879, 1717241172, 2289654896, 2575861758, 3434482344, 4436206361, 5151723516, 6868964688, 8872412722, 10303447032, 13308619083, 17744825444, 20606894064, 26617238166, 35489650888, 39925857249, 53234476332, 70979301776, 79851714498, 106468952664, 159703428996, 212937905328, 319406857992, 638813715984]

約数ペア:

[(1, 638813715984), (2, 319406857992), (3, 212937905328), (4, 159703428996), (6, 106468952664), (8, 79851714498), (9, 70979301776), (12, 53234476332), (16, 39925857249), (18, 35489650888), (24, 26617238166), (31, 20606894064), (36, 17744825444), (48, 13308619083), (62, 10303447032), (72, 8872412722), (93, 6868964688), (124, 5151723516), (144, 4436206361), (186, 3434482344), (248, 2575861758), (279, 2289654896), (372, 1717241172), (496, 1287930879), (558, 1144827448), (744, 858620586), (1116, 572413724), (1488, 429310293), (2232, 286206862), (4464, 143103431)]