1681609896

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1981

約数の個数: 160

約数和(自身を含む): 5028566400

約数和(自身を除く): 3346956504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 73, 76, 81, 108, 114, 146, 152, 162, 171, 216, 219, 228, 292, 324, 342, 438, 456, 513, 584, 648, 657, 684, 876, 1026, 1314, 1368, 1387, 1539, 1752, 1871, 1971, 2052, 2628, 2774, 3078, 3742, 3942, 4104, 4161, 5256, 5548, 5613, 5913, 6156, 7484, 7884, 8322, 11096, 11226, 11826, 12312, 12483, 14968, 15768, 16644, 16839, 22452, 23652, 24966, 33288, 33678, 35549, 37449, 44904, 47304, 49932, 50517, 67356, 71098, 74898, 99864, 101034, 106647, 112347, 134712, 136583, 142196, 149796, 151551, 202068, 213294, 224694, 273166, 284392, 299592, 303102, 319941, 404136, 409749, 426588, 449388, 546332, 606204, 639882, 819498, 853176, 898776, 959823, 1092664, 1212408, 1229247, 1279764, 1638996, 1919646, 2458494, 2559528, 2595077, 2879469, 3277992, 3687741, 3839292, 4916988, 5190154, 5758938, 7375482, 7678584, 7785231, 9833976, 10380308, 11063223, 11517876, 14750964, 15570462, 20760616, 22126446, 23035752, 23355693, 29501928, 31140924, 44252892, 46711386, 62281848, 70067079, 88505784, 93422772, 140134158, 186845544, 210201237, 280268316, 420402474, 560536632, 840804948, 1681609896]

約数ペア:

[(1, 1681609896), (2, 840804948), (3, 560536632), (4, 420402474), (6, 280268316), (8, 210201237), (9, 186845544), (12, 140134158), (18, 93422772), (19, 88505784), (24, 70067079), (27, 62281848), (36, 46711386), (38, 44252892), (54, 31140924), (57, 29501928), (72, 23355693), (73, 23035752), (76, 22126446), (81, 20760616), (108, 15570462), (114, 14750964), (146, 11517876), (152, 11063223), (162, 10380308), (171, 9833976), (216, 7785231), (219, 7678584), (228, 7375482), (292, 5758938), (324, 5190154), (342, 4916988), (438, 3839292), (456, 3687741), (513, 3277992), (584, 2879469), (648, 2595077), (657, 2559528), (684, 2458494), (876, 1919646), (1026, 1638996), (1314, 1279764), (1368, 1229247), (1387, 1212408), (1539, 1092664), (1752, 959823), (1871, 898776), (1971, 853176), (2052, 819498), (2628, 639882), (2774, 606204), (3078, 546332), (3742, 449388), (3942, 426588), (4104, 409749), (4161, 404136), (5256, 319941), (5548, 303102), (5613, 299592), (5913, 284392), (6156, 273166), (7484, 224694), (7884, 213294), (8322, 202068), (11096, 151551), (11226, 149796), (11826, 142196), (12312, 136583), (12483, 134712), (14968, 112347), (15768, 106647), (16644, 101034), (16839, 99864), (22452, 74898), (23652, 71098), (24966, 67356), (33288, 50517), (33678, 49932), (35549, 47304), (37449, 44904)]