289383792

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 829577856

約数和(自身を除く): 540194064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 289, 368, 391, 408, 552, 578, 782, 816, 867, 907, 1104, 1156, 1173, 1564, 1734, 1814, 2312, 2346, 2721, 3128, 3468, 3628, 4624, 4692, 5442, 6256, 6647, 6936, 7256, 9384, 10884, 13294, 13872, 14512, 15419, 18768, 19941, 20861, 21768, 26588, 30838, 39882, 41722, 43536, 46257, 53176, 61676, 62583, 79764, 83444, 92514, 106352, 123352, 125166, 159528, 166888, 185028, 246704, 250332, 262123, 319056, 333776, 354637, 370056, 500664, 524246, 709274, 740112, 786369, 1001328, 1048492, 1063911, 1418548, 1572738, 2096984, 2127822, 2837096, 3145476, 4193968, 4255644, 5674192, 6028829, 6290952, 8511288, 12057658, 12581904, 17022576, 18086487, 24115316, 36172974, 48230632, 72345948, 96461264, 144691896, 289383792]

約数ペア:

[(1, 289383792), (2, 144691896), (3, 96461264), (4, 72345948), (6, 48230632), (8, 36172974), (12, 24115316), (16, 18086487), (17, 17022576), (23, 12581904), (24, 12057658), (34, 8511288), (46, 6290952), (48, 6028829), (51, 5674192), (68, 4255644), (69, 4193968), (92, 3145476), (102, 2837096), (136, 2127822), (138, 2096984), (184, 1572738), (204, 1418548), (272, 1063911), (276, 1048492), (289, 1001328), (368, 786369), (391, 740112), (408, 709274), (552, 524246), (578, 500664), (782, 370056), (816, 354637), (867, 333776), (907, 319056), (1104, 262123), (1156, 250332), (1173, 246704), (1564, 185028), (1734, 166888), (1814, 159528), (2312, 125166), (2346, 123352), (2721, 106352), (3128, 92514), (3468, 83444), (3628, 79764), (4624, 62583), (4692, 61676), (5442, 53176), (6256, 46257), (6647, 43536), (6936, 41722), (7256, 39882), (9384, 30838), (10884, 26588), (13294, 21768), (13872, 20861), (14512, 19941), (15419, 18768)]