1279200042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 2987712000

約数和(自身を除く): 1708511958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 139, 142, 171, 213, 278, 342, 379, 417, 426, 639, 758, 834, 1137, 1251, 1278, 1349, 2274, 2502, 2641, 2698, 3411, 4047, 5282, 6822, 7201, 7923, 8094, 9869, 12141, 14402, 15846, 19738, 21603, 23769, 24282, 26909, 29607, 43206, 47538, 52681, 53818, 59214, 64809, 80727, 88821, 105362, 129618, 158043, 161454, 177642, 187511, 242181, 316086, 375022, 474129, 484362, 511271, 562533, 948258, 1000939, 1022542, 1125066, 1533813, 1687599, 2001878, 3002817, 3067626, 3375198, 3740351, 4601439, 6005634, 7480702, 9008451, 9202878, 11221053, 18016902, 22442106, 33663159, 67326318, 71066669, 142133338, 213200007, 426400014, 639600021, 1279200042]

約数ペア:

[(1, 1279200042), (2, 639600021), (3, 426400014), (6, 213200007), (9, 142133338), (18, 71066669), (19, 67326318), (38, 33663159), (57, 22442106), (71, 18016902), (114, 11221053), (139, 9202878), (142, 9008451), (171, 7480702), (213, 6005634), (278, 4601439), (342, 3740351), (379, 3375198), (417, 3067626), (426, 3002817), (639, 2001878), (758, 1687599), (834, 1533813), (1137, 1125066), (1251, 1022542), (1278, 1000939), (1349, 948258), (2274, 562533), (2502, 511271), (2641, 484362), (2698, 474129), (3411, 375022), (4047, 316086), (5282, 242181), (6822, 187511), (7201, 177642), (7923, 161454), (8094, 158043), (9869, 129618), (12141, 105362), (14402, 88821), (15846, 80727), (19738, 64809), (21603, 59214), (23769, 53818), (24282, 52681), (26909, 47538), (29607, 43206)]