1221027552

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 3674885760

約数和(自身を除く): 2453858208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 227, 228, 288, 304, 342, 454, 456, 608, 681, 684, 908, 912, 983, 1362, 1368, 1816, 1824, 1966, 2043, 2724, 2736, 2949, 3632, 3932, 4086, 4313, 5448, 5472, 5898, 7264, 7864, 8172, 8626, 8847, 10896, 11796, 12939, 15728, 16344, 17252, 17694, 18677, 21792, 23592, 25878, 31456, 32688, 34504, 35388, 37354, 38817, 47184, 51756, 56031, 65376, 69008, 70776, 74708, 77634, 94368, 103512, 112062, 138016, 141552, 149416, 155268, 168093, 207024, 223141, 224124, 283104, 298832, 310536, 336186, 414048, 446282, 448248, 597664, 621072, 669423, 672372, 892564, 896496, 1242144, 1338846, 1344744, 1785128, 1792992, 2008269, 2677692, 2689488, 3570256, 4016538, 4239679, 5355384, 5378976, 7140512, 8033076, 8479358, 10710768, 12719037, 16066152, 16958716, 21421536, 25438074, 32132304, 33917432, 38157111, 50876148, 64264608, 67834864, 76314222, 101752296, 135669728, 152628444, 203504592, 305256888, 407009184, 610513776, 1221027552]

約数ペア:

[(1, 1221027552), (2, 610513776), (3, 407009184), (4, 305256888), (6, 203504592), (8, 152628444), (9, 135669728), (12, 101752296), (16, 76314222), (18, 67834864), (19, 64264608), (24, 50876148), (32, 38157111), (36, 33917432), (38, 32132304), (48, 25438074), (57, 21421536), (72, 16958716), (76, 16066152), (96, 12719037), (114, 10710768), (144, 8479358), (152, 8033076), (171, 7140512), (227, 5378976), (228, 5355384), (288, 4239679), (304, 4016538), (342, 3570256), (454, 2689488), (456, 2677692), (608, 2008269), (681, 1792992), (684, 1785128), (908, 1344744), (912, 1338846), (983, 1242144), (1362, 896496), (1368, 892564), (1816, 672372), (1824, 669423), (1966, 621072), (2043, 597664), (2724, 448248), (2736, 446282), (2949, 414048), (3632, 336186), (3932, 310536), (4086, 298832), (4313, 283104), (5448, 224124), (5472, 223141), (5898, 207024), (7264, 168093), (7864, 155268), (8172, 149416), (8626, 141552), (8847, 138016), (10896, 112062), (11796, 103512), (12939, 94368), (15728, 77634), (16344, 74708), (17252, 70776), (17694, 69008), (18677, 65376), (21792, 56031), (23592, 51756), (25878, 47184), (31456, 38817), (32688, 37354), (34504, 35388)]