978173064

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 256

約数和(自身を含む): 3198009600

約数和(自身を除く): 2219836536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 61, 66, 68, 72, 88, 99, 102, 108, 122, 132, 136, 153, 183, 187, 198, 204, 216, 244, 264, 297, 306, 366, 374, 396, 397, 408, 459, 488, 549, 561, 594, 612, 671, 732, 748, 792, 794, 918, 1037, 1098, 1122, 1188, 1191, 1224, 1342, 1464, 1496, 1588, 1647, 1683, 1836, 2013, 2074, 2196, 2244, 2376, 2382, 2684, 3111, 3176, 3294, 3366, 3573, 3672, 4026, 4148, 4367, 4392, 4488, 4764, 5049, 5368, 6039, 6222, 6588, 6732, 6749, 7146, 8052, 8296, 8734, 9333, 9528, 10098, 10719, 11407, 12078, 12444, 13101, 13176, 13464, 13498, 14292, 16104, 17468, 18117, 18666, 20196, 20247, 21438, 22814, 24156, 24217, 24888, 26202, 26996, 27999, 28584, 34221, 34936, 36234, 37332, 39303, 40392, 40494, 42876, 45628, 48312, 48434, 52404, 53992, 55998, 60741, 68442, 72468, 72651, 74239, 74664, 78606, 80988, 85752, 91256, 96868, 102663, 104808, 111996, 117909, 121482, 136884, 144936, 145302, 148478, 157212, 161976, 182223, 193736, 205326, 217953, 222717, 223992, 235818, 242964, 266387, 273768, 290604, 296956, 307989, 314424, 364446, 410652, 411689, 435906, 445434, 471636, 485928, 532774, 581208, 593912, 615978, 653859, 668151, 728892, 799161, 821304, 823378, 871812, 890868, 943272, 1065548, 1231956, 1235067, 1307718, 1336302, 1457784, 1598322, 1646756, 1743624, 1781736, 2004453, 2131096, 2397483, 2463912, 2470134, 2615436, 2672604, 3196644, 3293512, 3705201, 4008906, 4528579, 4794966, 4940268, 5230872, 5345208, 6393288, 7192449, 7410402, 8017812, 9057158, 9589932, 9880536, 11115603, 13585737, 14384898, 14820804, 16035624, 18114316, 19179864, 22231206, 27171474, 28769796, 29641608, 36228632, 40757211, 44462412, 54342948, 57539592, 81514422, 88924824, 108685896, 122271633, 163028844, 244543266, 326057688, 489086532, 978173064]

約数ペア:

[(1, 978173064), (2, 489086532), (3, 326057688), (4, 244543266), (6, 163028844), (8, 122271633), (9, 108685896), (11, 88924824), (12, 81514422), (17, 57539592), (18, 54342948), (22, 44462412), (24, 40757211), (27, 36228632), (33, 29641608), (34, 28769796), (36, 27171474), (44, 22231206), (51, 19179864), (54, 18114316), (61, 16035624), (66, 14820804), (68, 14384898), (72, 13585737), (88, 11115603), (99, 9880536), (102, 9589932), (108, 9057158), (122, 8017812), (132, 7410402), (136, 7192449), (153, 6393288), (183, 5345208), (187, 5230872), (198, 4940268), (204, 4794966), (216, 4528579), (244, 4008906), (264, 3705201), (297, 3293512), (306, 3196644), (366, 2672604), (374, 2615436), (396, 2470134), (397, 2463912), (408, 2397483), (459, 2131096), (488, 2004453), (549, 1781736), (561, 1743624), (594, 1646756), (612, 1598322), (671, 1457784), (732, 1336302), (748, 1307718), (792, 1235067), (794, 1231956), (918, 1065548), (1037, 943272), (1098, 890868), (1122, 871812), (1188, 823378), (1191, 821304), (1224, 799161), (1342, 728892), (1464, 668151), (1496, 653859), (1588, 615978), (1647, 593912), (1683, 581208), (1836, 532774), (2013, 485928), (2074, 471636), (2196, 445434), (2244, 435906), (2376, 411689), (2382, 410652), (2684, 364446), (3111, 314424), (3176, 307989), (3294, 296956), (3366, 290604), (3573, 273768), (3672, 266387), (4026, 242964), (4148, 235818), (4367, 223992), (4392, 222717), (4488, 217953), (4764, 205326), (5049, 193736), (5368, 182223), (6039, 161976), (6222, 157212), (6588, 148478), (6732, 145302), (6749, 144936), (7146, 136884), (8052, 121482), (8296, 117909), (8734, 111996), (9333, 104808), (9528, 102663), (10098, 96868), (10719, 91256), (11407, 85752), (12078, 80988), (12444, 78606), (13101, 74664), (13176, 74239), (13464, 72651), (13498, 72468), (14292, 68442), (16104, 60741), (17468, 55998), (18117, 53992), (18666, 52404), (20196, 48434), (20247, 48312), (21438, 45628), (22814, 42876), (24156, 40494), (24217, 40392), (24888, 39303), (26202, 37332), (26996, 36234), (27999, 34936), (28584, 34221)]