245099684412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2728

約数の個数: 144

約数和(自身を含む): 678423537792

約数和(自身を除く): 433323853380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 523, 997, 1046, 1187, 1569, 1994, 2092, 2374, 2991, 3138, 3561, 3988, 4707, 4748, 5753, 5982, 6276, 7122, 8973, 9414, 10683, 10967, 11506, 11964, 13057, 14244, 17259, 17946, 18828, 21366, 21934, 23012, 26114, 32901, 34518, 35892, 39171, 42732, 43868, 51777, 52228, 65802, 69036, 78342, 98703, 103554, 117513, 131604, 156684, 197406, 207108, 235026, 394812, 470052, 521431, 620801, 1042862, 1183439, 1241602, 1564293, 1862403, 2085724, 2366878, 2483204, 3128586, 3550317, 3724806, 4692879, 4733756, 5587209, 5735741, 6257172, 6828811, 7100634, 7449612, 9385758, 10650951, 11174418, 11471482, 13017829, 13657622, 14201268, 17207223, 18771516, 20486433, 21301902, 22348836, 22942964, 26035658, 27315244, 34414446, 39053487, 40972866, 42603804, 51621669, 52071316, 61459299, 68828892, 78106974, 81945732, 103243338, 117160461, 122918598, 156213948, 206486676, 234320922, 245837196, 468641844, 618938597, 1237877194, 1856815791, 2475754388, 3713631582, 5570447373, 6808324567, 7427263164, 11140894746, 13616649134, 20424973701, 22281789492, 27233298268, 40849947402, 61274921103, 81699894804, 122549842206, 245099684412]

約数ペア:

[(1, 245099684412), (2, 122549842206), (3, 81699894804), (4, 61274921103), (6, 40849947402), (9, 27233298268), (11, 22281789492), (12, 20424973701), (18, 13616649134), (22, 11140894746), (33, 7427263164), (36, 6808324567), (44, 5570447373), (66, 3713631582), (99, 2475754388), (132, 1856815791), (198, 1237877194), (396, 618938597), (523, 468641844), (997, 245837196), (1046, 234320922), (1187, 206486676), (1569, 156213948), (1994, 122918598), (2092, 117160461), (2374, 103243338), (2991, 81945732), (3138, 78106974), (3561, 68828892), (3988, 61459299), (4707, 52071316), (4748, 51621669), (5753, 42603804), (5982, 40972866), (6276, 39053487), (7122, 34414446), (8973, 27315244), (9414, 26035658), (10683, 22942964), (10967, 22348836), (11506, 21301902), (11964, 20486433), (13057, 18771516), (14244, 17207223), (17259, 14201268), (17946, 13657622), (18828, 13017829), (21366, 11471482), (21934, 11174418), (23012, 10650951), (26114, 9385758), (32901, 7449612), (34518, 7100634), (35892, 6828811), (39171, 6257172), (42732, 5735741), (43868, 5587209), (51777, 4733756), (52228, 4692879), (65802, 3724806), (69036, 3550317), (78342, 3128586), (98703, 2483204), (103554, 2366878), (117513, 2085724), (131604, 1862403), (156684, 1564293), (197406, 1241602), (207108, 1183439), (235026, 1042862), (394812, 620801), (470052, 521431)]