630252216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 1903836480

約数和(自身を除く): 1273584264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 73, 88, 99, 121, 132, 146, 198, 219, 242, 264, 292, 363, 396, 438, 484, 584, 657, 726, 792, 803, 876, 968, 991, 1089, 1314, 1452, 1606, 1752, 1982, 2178, 2409, 2628, 2904, 2973, 3212, 3964, 4356, 4818, 5256, 5946, 6424, 7227, 7928, 8712, 8833, 8919, 9636, 10901, 11892, 14454, 17666, 17838, 19272, 21802, 23784, 26499, 28908, 32703, 35332, 35676, 43604, 52998, 57816, 65406, 70664, 71352, 72343, 79497, 87208, 98109, 105996, 119911, 130812, 144686, 158994, 196218, 211992, 217029, 239822, 261624, 289372, 317988, 359733, 392436, 434058, 479644, 578744, 635976, 651087, 719466, 784872, 795773, 868116, 959288, 1079199, 1302174, 1438932, 1591546, 1736232, 2158398, 2387319, 2604348, 2877864, 3183092, 4316796, 4774638, 5208696, 6366184, 7161957, 8633592, 8753503, 9549276, 14323914, 17507006, 19098552, 26260509, 28647828, 35014012, 52521018, 57295656, 70028024, 78781527, 105042036, 157563054, 210084072, 315126108, 630252216]

約数ペア:

[(1, 630252216), (2, 315126108), (3, 210084072), (4, 157563054), (6, 105042036), (8, 78781527), (9, 70028024), (11, 57295656), (12, 52521018), (18, 35014012), (22, 28647828), (24, 26260509), (33, 19098552), (36, 17507006), (44, 14323914), (66, 9549276), (72, 8753503), (73, 8633592), (88, 7161957), (99, 6366184), (121, 5208696), (132, 4774638), (146, 4316796), (198, 3183092), (219, 2877864), (242, 2604348), (264, 2387319), (292, 2158398), (363, 1736232), (396, 1591546), (438, 1438932), (484, 1302174), (584, 1079199), (657, 959288), (726, 868116), (792, 795773), (803, 784872), (876, 719466), (968, 651087), (991, 635976), (1089, 578744), (1314, 479644), (1452, 434058), (1606, 392436), (1752, 359733), (1982, 317988), (2178, 289372), (2409, 261624), (2628, 239822), (2904, 217029), (2973, 211992), (3212, 196218), (3964, 158994), (4356, 144686), (4818, 130812), (5256, 119911), (5946, 105996), (6424, 98109), (7227, 87208), (7928, 79497), (8712, 72343), (8833, 71352), (8919, 70664), (9636, 65406), (10901, 57816), (11892, 52998), (14454, 43604), (17666, 35676), (17838, 35332), (19272, 32703), (21802, 28908), (23784, 26499)]