1370998656

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20921

約数の個数: 128

約数和(自身を含む): 4259520000

約数和(自身を除く): 2888521344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 20879, 21888, 32832, 41758, 62637, 65664, 83516, 125274, 167032, 187911, 250548, 334064, 375822, 396701, 501096, 563733, 668128, 751644, 793402, 1002192, 1127466, 1190103, 1336256, 1503288, 1586804, 2004384, 2254932, 2380206, 2672512, 3006576, 3173608, 3570309, 4008768, 4509864, 4760412, 6013152, 6347216, 7140618, 8017536, 9019728, 9520824, 10710927, 12026304, 12694432, 14281236, 18039456, 19041648, 21421854, 24052608, 25388864, 28562472, 36078912, 38083296, 42843708, 50777728, 57124944, 72157824, 76166592, 85687416, 114249888, 152333184, 171374832, 228499776, 342749664, 456999552, 685499328, 1370998656]

約数ペア:

[(1, 1370998656), (2, 685499328), (3, 456999552), (4, 342749664), (6, 228499776), (8, 171374832), (9, 152333184), (12, 114249888), (16, 85687416), (18, 76166592), (19, 72157824), (24, 57124944), (27, 50777728), (32, 42843708), (36, 38083296), (38, 36078912), (48, 28562472), (54, 25388864), (57, 24052608), (64, 21421854), (72, 19041648), (76, 18039456), (96, 14281236), (108, 12694432), (114, 12026304), (128, 10710927), (144, 9520824), (152, 9019728), (171, 8017536), (192, 7140618), (216, 6347216), (228, 6013152), (288, 4760412), (304, 4509864), (342, 4008768), (384, 3570309), (432, 3173608), (456, 3006576), (513, 2672512), (576, 2380206), (608, 2254932), (684, 2004384), (864, 1586804), (912, 1503288), (1026, 1336256), (1152, 1190103), (1216, 1127466), (1368, 1002192), (1728, 793402), (1824, 751644), (2052, 668128), (2432, 563733), (2736, 501096), (3456, 396701), (3648, 375822), (4104, 334064), (5472, 250548), (7296, 187911), (8208, 167032), (10944, 125274), (16416, 83516), (20879, 65664), (21888, 62637), (32832, 41758)]