305954568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 879060000

約数和(自身を除く): 573105432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 417, 456, 556, 684, 834, 1112, 1251, 1368, 1609, 1668, 2502, 2641, 3218, 3336, 4827, 5004, 5282, 6436, 7923, 9654, 10008, 10564, 12872, 14481, 15846, 19308, 21128, 23769, 28962, 30571, 31692, 38616, 47538, 57924, 61142, 63384, 91713, 95076, 115848, 122284, 183426, 190152, 223651, 244568, 275139, 366852, 447302, 550278, 670953, 733704, 894604, 1100556, 1341906, 1789208, 2012859, 2201112, 2683812, 4025718, 4249369, 5367624, 8051436, 8498738, 12748107, 16102872, 16997476, 25496214, 33994952, 38244321, 50992428, 76488642, 101984856, 152977284, 305954568]

約数ペア:

[(1, 305954568), (2, 152977284), (3, 101984856), (4, 76488642), (6, 50992428), (8, 38244321), (9, 33994952), (12, 25496214), (18, 16997476), (19, 16102872), (24, 12748107), (36, 8498738), (38, 8051436), (57, 5367624), (72, 4249369), (76, 4025718), (114, 2683812), (139, 2201112), (152, 2012859), (171, 1789208), (228, 1341906), (278, 1100556), (342, 894604), (417, 733704), (456, 670953), (556, 550278), (684, 447302), (834, 366852), (1112, 275139), (1251, 244568), (1368, 223651), (1609, 190152), (1668, 183426), (2502, 122284), (2641, 115848), (3218, 95076), (3336, 91713), (4827, 63384), (5004, 61142), (5282, 57924), (6436, 47538), (7923, 38616), (9654, 31692), (10008, 30571), (10564, 28962), (12872, 23769), (14481, 21128), (15846, 19308)]