287142336

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 168

約数和(自身を含む): 915684224

約数和(自身を除く): 628541888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 576, 624, 744, 806, 832, 936, 992, 1116, 1209, 1237, 1248, 1488, 1612, 1872, 1984, 2232, 2418, 2474, 2496, 2976, 3224, 3627, 3711, 3744, 4464, 4836, 4948, 5952, 6448, 7254, 7422, 7488, 8928, 9672, 9896, 11133, 12896, 14508, 14844, 16081, 17856, 19344, 19792, 22266, 25792, 29016, 29688, 32162, 38347, 38688, 39584, 44532, 48243, 58032, 59376, 64324, 76694, 77376, 79168, 89064, 96486, 115041, 116064, 118752, 128648, 144729, 153388, 178128, 192972, 230082, 232128, 237504, 257296, 289458, 306776, 345123, 356256, 385944, 460164, 498511, 514592, 578916, 613552, 690246, 712512, 771888, 920328, 997022, 1029184, 1157832, 1227104, 1380492, 1495533, 1543776, 1840656, 1994044, 2315664, 2454208, 2760984, 2991066, 3087552, 3681312, 3988088, 4486599, 4631328, 5521968, 5982132, 7362624, 7976176, 8973198, 9262656, 11043936, 11964264, 15952352, 17946396, 22087872, 23928528, 31904704, 35892792, 47857056, 71785584, 95714112, 143571168, 287142336]

約数ペア:

[(1, 287142336), (2, 143571168), (3, 95714112), (4, 71785584), (6, 47857056), (8, 35892792), (9, 31904704), (12, 23928528), (13, 22087872), (16, 17946396), (18, 15952352), (24, 11964264), (26, 11043936), (31, 9262656), (32, 8973198), (36, 7976176), (39, 7362624), (48, 5982132), (52, 5521968), (62, 4631328), (64, 4486599), (72, 3988088), (78, 3681312), (93, 3087552), (96, 2991066), (104, 2760984), (117, 2454208), (124, 2315664), (144, 1994044), (156, 1840656), (186, 1543776), (192, 1495533), (208, 1380492), (234, 1227104), (248, 1157832), (279, 1029184), (288, 997022), (312, 920328), (372, 771888), (403, 712512), (416, 690246), (468, 613552), (496, 578916), (558, 514592), (576, 498511), (624, 460164), (744, 385944), (806, 356256), (832, 345123), (936, 306776), (992, 289458), (1116, 257296), (1209, 237504), (1237, 232128), (1248, 230082), (1488, 192972), (1612, 178128), (1872, 153388), (1984, 144729), (2232, 128648), (2418, 118752), (2474, 116064), (2496, 115041), (2976, 96486), (3224, 89064), (3627, 79168), (3711, 77376), (3744, 76694), (4464, 64324), (4836, 59376), (4948, 58032), (5952, 48243), (6448, 44532), (7254, 39584), (7422, 38688), (7488, 38347), (8928, 32162), (9672, 29688), (9896, 29016), (11133, 25792), (12896, 22266), (14508, 19792), (14844, 19344), (16081, 17856)]