240894654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2166

約数の個数: 128

約数和(自身を含む): 681246720

約数和(自身を除く): 440352066

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 399, 418, 429, 462, 494, 546, 627, 741, 798, 858, 1001, 1254, 1463, 1482, 1729, 2002, 2111, 2717, 2926, 3003, 3458, 4222, 4389, 5187, 5434, 6006, 6333, 8151, 8778, 10374, 12666, 14777, 16302, 19019, 23221, 27443, 29554, 38038, 40109, 44331, 46442, 54886, 57057, 69663, 80218, 82329, 88662, 114114, 120327, 139326, 162547, 164658, 192101, 240654, 280763, 301873, 325094, 384202, 441199, 487641, 521417, 561526, 576303, 603746, 842289, 882398, 905619, 975282, 1042834, 1152606, 1323597, 1564251, 1684578, 1811238, 2113111, 2647194, 3088393, 3128502, 3649919, 4226222, 5735587, 6176786, 6339333, 7299838, 9265179, 10949757, 11471174, 12678666, 17206761, 18530358, 21899514, 34413522, 40149109, 80298218, 120447327, 240894654]

約数ペア:

[(1, 240894654), (2, 120447327), (3, 80298218), (6, 40149109), (7, 34413522), (11, 21899514), (13, 18530358), (14, 17206761), (19, 12678666), (21, 11471174), (22, 10949757), (26, 9265179), (33, 7299838), (38, 6339333), (39, 6176786), (42, 5735587), (57, 4226222), (66, 3649919), (77, 3128502), (78, 3088393), (91, 2647194), (114, 2113111), (133, 1811238), (143, 1684578), (154, 1564251), (182, 1323597), (209, 1152606), (231, 1042834), (247, 975282), (266, 905619), (273, 882398), (286, 842289), (399, 603746), (418, 576303), (429, 561526), (462, 521417), (494, 487641), (546, 441199), (627, 384202), (741, 325094), (798, 301873), (858, 280763), (1001, 240654), (1254, 192101), (1463, 164658), (1482, 162547), (1729, 139326), (2002, 120327), (2111, 114114), (2717, 88662), (2926, 82329), (3003, 80218), (3458, 69663), (4222, 57057), (4389, 54886), (5187, 46442), (5434, 44331), (6006, 40109), (6333, 38038), (8151, 29554), (8778, 27443), (10374, 23221), (12666, 19019), (14777, 16302)]