986778198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 2482900992

約数和(自身を除く): 1496122794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 191, 262, 313, 382, 393, 573, 626, 786, 917, 939, 1146, 1179, 1337, 1719, 1834, 1878, 2191, 2358, 2674, 2751, 2817, 3438, 4011, 4382, 5502, 5634, 6573, 8022, 8253, 12033, 13146, 16506, 19719, 24066, 25021, 39438, 41003, 50042, 59783, 75063, 82006, 119566, 123009, 150126, 175147, 179349, 225189, 246018, 287021, 350294, 358698, 369027, 418481, 450378, 525441, 538047, 574042, 738054, 836962, 861063, 1050882, 1076094, 1255443, 1576323, 1722126, 2510886, 2583189, 3152646, 3766329, 5166378, 7532658, 7831573, 15663146, 23494719, 46989438, 54821011, 70484157, 109642022, 140968314, 164463033, 328926066, 493389099, 986778198]

約数ペア:

[(1, 986778198), (2, 493389099), (3, 328926066), (6, 164463033), (7, 140968314), (9, 109642022), (14, 70484157), (18, 54821011), (21, 46989438), (42, 23494719), (63, 15663146), (126, 7831573), (131, 7532658), (191, 5166378), (262, 3766329), (313, 3152646), (382, 2583189), (393, 2510886), (573, 1722126), (626, 1576323), (786, 1255443), (917, 1076094), (939, 1050882), (1146, 861063), (1179, 836962), (1337, 738054), (1719, 574042), (1834, 538047), (1878, 525441), (2191, 450378), (2358, 418481), (2674, 369027), (2751, 358698), (2817, 350294), (3438, 287021), (4011, 246018), (4382, 225189), (5502, 179349), (5634, 175147), (6573, 150126), (8022, 123009), (8253, 119566), (12033, 82006), (13146, 75063), (16506, 59783), (19719, 50042), (24066, 41003), (25021, 39438)]