1255474704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 3884195840

約数和(自身を除く): 2628721136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 121, 124, 132, 152, 176, 186, 209, 228, 242, 248, 264, 304, 341, 363, 367, 372, 418, 456, 484, 496, 528, 589, 627, 682, 726, 734, 744, 836, 912, 968, 1023, 1101, 1178, 1254, 1364, 1452, 1468, 1488, 1672, 1767, 1936, 2046, 2202, 2299, 2356, 2508, 2728, 2904, 2936, 3344, 3534, 3751, 4037, 4092, 4404, 4598, 4712, 5016, 5456, 5808, 5872, 6479, 6897, 6973, 7068, 7502, 8074, 8184, 8808, 9196, 9424, 10032, 11253, 11377, 12111, 12958, 13794, 13946, 14136, 15004, 16148, 16368, 17616, 18392, 19437, 20919, 22506, 22754, 24222, 25916, 27588, 27892, 28272, 30008, 32296, 34131, 36784, 38874, 41838, 44407, 45012, 45508, 48444, 51832, 55176, 55784, 60016, 64592, 68262, 71269, 76703, 77748, 83676, 88814, 90024, 91016, 96888, 103664, 110352, 111568, 125147, 133221, 136524, 142538, 153406, 155496, 167352, 177628, 180048, 182032, 193776, 213807, 216163, 230109, 250294, 266442, 273048, 285076, 306812, 310992, 334704, 355256, 375441, 427614, 432326, 460218, 500588, 532884, 546096, 570152, 613624, 648489, 710512, 750882, 843733, 855228, 864652, 920436, 1001176, 1065768, 1140304, 1227248, 1296978, 1376617, 1501764, 1687466, 1710456, 1729304, 1840872, 2002352, 2131536, 2377793, 2531199, 2593956, 2753234, 3003528, 3374932, 3420912, 3458608, 3681744, 4129851, 4755586, 5062398, 5187912, 5506468, 6007056, 6749864, 7133379, 8259702, 9511172, 10124796, 10375824, 11012936, 13499728, 14266758, 16519404, 19022344, 20249592, 22025872, 26155723, 28533516, 33038808, 38044688, 40499184, 52311446, 57067032, 66077616, 78467169, 104622892, 114134064, 156934338, 209245784, 313868676, 418491568, 627737352, 1255474704]

約数ペア:

[(1, 1255474704), (2, 627737352), (3, 418491568), (4, 313868676), (6, 209245784), (8, 156934338), (11, 114134064), (12, 104622892), (16, 78467169), (19, 66077616), (22, 57067032), (24, 52311446), (31, 40499184), (33, 38044688), (38, 33038808), (44, 28533516), (48, 26155723), (57, 22025872), (62, 20249592), (66, 19022344), (76, 16519404), (88, 14266758), (93, 13499728), (114, 11012936), (121, 10375824), (124, 10124796), (132, 9511172), (152, 8259702), (176, 7133379), (186, 6749864), (209, 6007056), (228, 5506468), (242, 5187912), (248, 5062398), (264, 4755586), (304, 4129851), (341, 3681744), (363, 3458608), (367, 3420912), (372, 3374932), (418, 3003528), (456, 2753234), (484, 2593956), (496, 2531199), (528, 2377793), (589, 2131536), (627, 2002352), (682, 1840872), (726, 1729304), (734, 1710456), (744, 1687466), (836, 1501764), (912, 1376617), (968, 1296978), (1023, 1227248), (1101, 1140304), (1178, 1065768), (1254, 1001176), (1364, 920436), (1452, 864652), (1468, 855228), (1488, 843733), (1672, 750882), (1767, 710512), (1936, 648489), (2046, 613624), (2202, 570152), (2299, 546096), (2356, 532884), (2508, 500588), (2728, 460218), (2904, 432326), (2936, 427614), (3344, 375441), (3534, 355256), (3751, 334704), (4037, 310992), (4092, 306812), (4404, 285076), (4598, 273048), (4712, 266442), (5016, 250294), (5456, 230109), (5808, 216163), (5872, 213807), (6479, 193776), (6897, 182032), (6973, 180048), (7068, 177628), (7502, 167352), (8074, 155496), (8184, 153406), (8808, 142538), (9196, 136524), (9424, 133221), (10032, 125147), (11253, 111568), (11377, 110352), (12111, 103664), (12958, 96888), (13794, 91016), (13946, 90024), (14136, 88814), (15004, 83676), (16148, 77748), (16368, 76703), (17616, 71269), (18392, 68262), (19437, 64592), (20919, 60016), (22506, 55784), (22754, 55176), (24222, 51832), (25916, 48444), (27588, 45508), (27892, 45012), (28272, 44407), (30008, 41838), (32296, 38874), (34131, 36784)]