264816972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 806171520

約数和(自身を除く): 541354548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 163, 189, 196, 252, 294, 307, 326, 378, 441, 489, 588, 614, 652, 756, 882, 921, 978, 1141, 1228, 1323, 1467, 1764, 1842, 1956, 2149, 2282, 2646, 2763, 2934, 3423, 3684, 4298, 4401, 4564, 5292, 5526, 5868, 6447, 6846, 7987, 8289, 8596, 8802, 10269, 11052, 12894, 13692, 15043, 15974, 16578, 17604, 19341, 20538, 23961, 25788, 30086, 30807, 31948, 33156, 38682, 41076, 45129, 47922, 50041, 58023, 60172, 61614, 71883, 77364, 90258, 95844, 100082, 116046, 123228, 135387, 143766, 150123, 180516, 200164, 215649, 232092, 270774, 287532, 300246, 350287, 406161, 431298, 450369, 541548, 600492, 700574, 812322, 862596, 900738, 1050861, 1351107, 1401148, 1624644, 1801476, 2101722, 2452009, 2702214, 3152583, 4203444, 4904018, 5404428, 6305166, 7356027, 9457749, 9808036, 12610332, 14712054, 18915498, 22068081, 29424108, 37830996, 44136162, 66204243, 88272324, 132408486, 264816972]

約数ペア:

[(1, 264816972), (2, 132408486), (3, 88272324), (4, 66204243), (6, 44136162), (7, 37830996), (9, 29424108), (12, 22068081), (14, 18915498), (18, 14712054), (21, 12610332), (27, 9808036), (28, 9457749), (36, 7356027), (42, 6305166), (49, 5404428), (54, 4904018), (63, 4203444), (84, 3152583), (98, 2702214), (108, 2452009), (126, 2101722), (147, 1801476), (163, 1624644), (189, 1401148), (196, 1351107), (252, 1050861), (294, 900738), (307, 862596), (326, 812322), (378, 700574), (441, 600492), (489, 541548), (588, 450369), (614, 431298), (652, 406161), (756, 350287), (882, 300246), (921, 287532), (978, 270774), (1141, 232092), (1228, 215649), (1323, 200164), (1467, 180516), (1764, 150123), (1842, 143766), (1956, 135387), (2149, 123228), (2282, 116046), (2646, 100082), (2763, 95844), (2934, 90258), (3423, 77364), (3684, 71883), (4298, 61614), (4401, 60172), (4564, 58023), (5292, 50041), (5526, 47922), (5868, 45129), (6447, 41076), (6846, 38682), (7987, 33156), (8289, 31948), (8596, 30807), (8802, 30086), (10269, 25788), (11052, 23961), (12894, 20538), (13692, 19341), (15043, 17604), (15974, 16578)]