538444914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 1368576000

約数和(自身を除く): 830131086

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 53, 57, 58, 87, 106, 114, 133, 159, 174, 203, 266, 318, 371, 399, 406, 439, 551, 609, 742, 798, 878, 1007, 1102, 1113, 1218, 1317, 1537, 1653, 2014, 2226, 2634, 3021, 3073, 3074, 3306, 3857, 4611, 6042, 6146, 7049, 7714, 8341, 9219, 9222, 10759, 11571, 12731, 14098, 16682, 18438, 21147, 21518, 23142, 23267, 25023, 25462, 29203, 32277, 38193, 42294, 46534, 50046, 58387, 58406, 64554, 69801, 76386, 87609, 89117, 116774, 139602, 162869, 175161, 175218, 178234, 204421, 241889, 267351, 325738, 350322, 408842, 442073, 483778, 488607, 534702, 613263, 674743, 725667, 884146, 977214, 1226526, 1326219, 1349486, 1451334, 1693223, 2024229, 2652438, 3094511, 3386446, 4048458, 4723201, 5079669, 6189022, 9283533, 9446402, 10159338, 12820117, 14169603, 18567066, 25640234, 28339206, 38460351, 76920702, 89740819, 179481638, 269222457, 538444914]

約数ペア:

[(1, 538444914), (2, 269222457), (3, 179481638), (6, 89740819), (7, 76920702), (14, 38460351), (19, 28339206), (21, 25640234), (29, 18567066), (38, 14169603), (42, 12820117), (53, 10159338), (57, 9446402), (58, 9283533), (87, 6189022), (106, 5079669), (114, 4723201), (133, 4048458), (159, 3386446), (174, 3094511), (203, 2652438), (266, 2024229), (318, 1693223), (371, 1451334), (399, 1349486), (406, 1326219), (439, 1226526), (551, 977214), (609, 884146), (742, 725667), (798, 674743), (878, 613263), (1007, 534702), (1102, 488607), (1113, 483778), (1218, 442073), (1317, 408842), (1537, 350322), (1653, 325738), (2014, 267351), (2226, 241889), (2634, 204421), (3021, 178234), (3073, 175218), (3074, 175161), (3306, 162869), (3857, 139602), (4611, 116774), (6042, 89117), (6146, 87609), (7049, 76386), (7714, 69801), (8341, 64554), (9219, 58406), (9222, 58387), (10759, 50046), (11571, 46534), (12731, 42294), (14098, 38193), (16682, 32277), (18438, 29203), (21147, 25462), (21518, 25023), (23142, 23267)]