397530504

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 1291530240

約数和(自身を除く): 893999736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 131, 162, 168, 189, 216, 223, 243, 252, 262, 324, 378, 393, 446, 486, 504, 524, 567, 648, 669, 756, 786, 892, 917, 972, 1048, 1134, 1179, 1338, 1512, 1561, 1572, 1701, 1784, 1834, 1944, 2007, 2268, 2358, 2676, 2751, 3122, 3144, 3402, 3537, 3668, 4014, 4536, 4683, 4716, 5352, 5502, 6021, 6244, 6804, 7074, 7336, 8028, 8253, 9366, 9432, 10611, 11004, 12042, 12488, 13608, 14049, 14148, 16056, 16506, 18063, 18732, 21222, 22008, 24084, 24759, 28098, 28296, 29213, 31833, 33012, 36126, 37464, 42147, 42444, 48168, 49518, 54189, 56196, 58426, 63666, 66024, 72252, 74277, 84294, 84888, 87639, 99036, 108378, 112392, 116852, 126441, 127332, 144504, 148554, 168588, 175278, 198072, 204491, 216756, 222831, 233704, 252882, 254664, 262917, 297108, 337176, 350556, 379323, 408982, 433512, 445662, 505764, 525834, 594216, 613473, 701112, 758646, 788751, 817964, 891324, 1011528, 1051668, 1226946, 1517292, 1577502, 1635928, 1782648, 1840419, 2103336, 2366253, 2453892, 3034584, 3155004, 3680838, 4732506, 4907784, 5521257, 6310008, 7098759, 7361676, 9465012, 11042514, 14197518, 14723352, 16563771, 18930024, 22085028, 28395036, 33127542, 44170056, 49691313, 56790072, 66255084, 99382626, 132510168, 198765252, 397530504]

約数ペア:

[(1, 397530504), (2, 198765252), (3, 132510168), (4, 99382626), (6, 66255084), (7, 56790072), (8, 49691313), (9, 44170056), (12, 33127542), (14, 28395036), (18, 22085028), (21, 18930024), (24, 16563771), (27, 14723352), (28, 14197518), (36, 11042514), (42, 9465012), (54, 7361676), (56, 7098759), (63, 6310008), (72, 5521257), (81, 4907784), (84, 4732506), (108, 3680838), (126, 3155004), (131, 3034584), (162, 2453892), (168, 2366253), (189, 2103336), (216, 1840419), (223, 1782648), (243, 1635928), (252, 1577502), (262, 1517292), (324, 1226946), (378, 1051668), (393, 1011528), (446, 891324), (486, 817964), (504, 788751), (524, 758646), (567, 701112), (648, 613473), (669, 594216), (756, 525834), (786, 505764), (892, 445662), (917, 433512), (972, 408982), (1048, 379323), (1134, 350556), (1179, 337176), (1338, 297108), (1512, 262917), (1561, 254664), (1572, 252882), (1701, 233704), (1784, 222831), (1834, 216756), (1944, 204491), (2007, 198072), (2268, 175278), (2358, 168588), (2676, 148554), (2751, 144504), (3122, 127332), (3144, 126441), (3402, 116852), (3537, 112392), (3668, 108378), (4014, 99036), (4536, 87639), (4683, 84888), (4716, 84294), (5352, 74277), (5502, 72252), (6021, 66024), (6244, 63666), (6804, 58426), (7074, 56196), (7336, 54189), (8028, 49518), (8253, 48168), (9366, 42444), (9432, 42147), (10611, 37464), (11004, 36126), (12042, 33012), (12488, 31833), (13608, 29213), (14049, 28296), (14148, 28098), (16056, 24759), (16506, 24084), (18063, 22008), (18732, 21222)]