378504168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^2$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 1155984480

約数和(自身を除く): 777480312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 79, 84, 114, 133, 152, 158, 168, 228, 237, 266, 316, 361, 399, 456, 474, 532, 553, 632, 722, 798, 948, 1064, 1083, 1106, 1444, 1501, 1596, 1659, 1896, 2166, 2212, 2527, 2888, 3002, 3192, 3318, 4332, 4424, 4503, 5054, 6004, 6241, 6636, 7581, 8664, 9006, 10108, 10507, 12008, 12482, 13272, 15162, 18012, 18723, 20216, 21014, 24964, 28519, 30324, 31521, 36024, 37446, 42028, 43687, 49928, 57038, 60648, 63042, 74892, 84056, 85557, 87374, 114076, 118579, 126084, 131061, 149784, 171114, 174748, 199633, 228152, 237158, 252168, 262122, 342228, 349496, 355737, 399266, 474316, 524244, 598899, 684456, 711474, 798532, 830053, 948632, 1048488, 1197798, 1422948, 1597064, 1660106, 2253001, 2395596, 2490159, 2845896, 3320212, 4506002, 4791192, 4980318, 6640424, 6759003, 9012004, 9960636, 13518006, 15771007, 18024008, 19921272, 27036012, 31542014, 47313021, 54072024, 63084028, 94626042, 126168056, 189252084, 378504168]

約数ペア:

[(1, 378504168), (2, 189252084), (3, 126168056), (4, 94626042), (6, 63084028), (7, 54072024), (8, 47313021), (12, 31542014), (14, 27036012), (19, 19921272), (21, 18024008), (24, 15771007), (28, 13518006), (38, 9960636), (42, 9012004), (56, 6759003), (57, 6640424), (76, 4980318), (79, 4791192), (84, 4506002), (114, 3320212), (133, 2845896), (152, 2490159), (158, 2395596), (168, 2253001), (228, 1660106), (237, 1597064), (266, 1422948), (316, 1197798), (361, 1048488), (399, 948632), (456, 830053), (474, 798532), (532, 711474), (553, 684456), (632, 598899), (722, 524244), (798, 474316), (948, 399266), (1064, 355737), (1083, 349496), (1106, 342228), (1444, 262122), (1501, 252168), (1596, 237158), (1659, 228152), (1896, 199633), (2166, 174748), (2212, 171114), (2527, 149784), (2888, 131061), (3002, 126084), (3192, 118579), (3318, 114076), (4332, 87374), (4424, 85557), (4503, 84056), (5054, 74892), (6004, 63042), (6241, 60648), (6636, 57038), (7581, 49928), (8664, 43687), (9006, 42028), (10108, 37446), (10507, 36024), (12008, 31521), (12482, 30324), (13272, 28519), (15162, 24964), (18012, 21014), (18723, 20216)]