1978884432

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{218131}}^1$

素因数の和:218158

約数の個数: 100

約数和(自身を含む): 6545705056

約数和(自身を除く): 4566820624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 218131, 436262, 654393, 872524, 1308786, 1526917, 1745048, 1963179, 2617572, 3053834, 3490096, 3926358, 4580751, 5235144, 5889537, 6107668, 7852716, 9161502, 10470288, 11779074, 12215336, 13742253, 15705432, 17668611, 18323004, 23558148, 24430672, 27484506, 31410864, 35337222, 36646008, 41226759, 47116296, 54969012, 70674444, 73292016, 82453518, 94232592, 109938024, 123680277, 141348888, 164907036, 219876048, 247360554, 282697776, 329814072, 494721108, 659628144, 989442216, 1978884432]

約数ペア:

[(1, 1978884432), (2, 989442216), (3, 659628144), (4, 494721108), (6, 329814072), (7, 282697776), (8, 247360554), (9, 219876048), (12, 164907036), (14, 141348888), (16, 123680277), (18, 109938024), (21, 94232592), (24, 82453518), (27, 73292016), (28, 70674444), (36, 54969012), (42, 47116296), (48, 41226759), (54, 36646008), (56, 35337222), (63, 31410864), (72, 27484506), (81, 24430672), (84, 23558148), (108, 18323004), (112, 17668611), (126, 15705432), (144, 13742253), (162, 12215336), (168, 11779074), (189, 10470288), (216, 9161502), (252, 7852716), (324, 6107668), (336, 5889537), (378, 5235144), (432, 4580751), (504, 3926358), (567, 3490096), (648, 3053834), (756, 2617572), (1008, 1963179), (1134, 1745048), (1296, 1526917), (1512, 1308786), (2268, 872524), (3024, 654393), (4536, 436262), (9072, 218131)]