998889264

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 3135817152

約数和(自身を除く): 2136927888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 113, 136, 138, 144, 153, 157, 184, 204, 207, 226, 272, 276, 306, 314, 339, 368, 391, 408, 414, 452, 471, 552, 612, 628, 678, 782, 816, 828, 904, 942, 1017, 1104, 1173, 1224, 1256, 1356, 1413, 1564, 1656, 1808, 1884, 1921, 2034, 2346, 2448, 2512, 2599, 2669, 2712, 2826, 3128, 3312, 3519, 3611, 3768, 3842, 4068, 4692, 5198, 5338, 5424, 5652, 5763, 6256, 7038, 7222, 7536, 7684, 7797, 8007, 8136, 9384, 10396, 10676, 10833, 11304, 11526, 14076, 14444, 15368, 15594, 16014, 16272, 17289, 17741, 18768, 20792, 21352, 21666, 22608, 23052, 23391, 24021, 28152, 28888, 30736, 31188, 32028, 32499, 34578, 35482, 41584, 42704, 43332, 44183, 46104, 46782, 48042, 53223, 56304, 57776, 61387, 62376, 64056, 64998, 69156, 70964, 86664, 88366, 92208, 93564, 96084, 106446, 122774, 124752, 128112, 129996, 132549, 138312, 141928, 159669, 173328, 176732, 184161, 187128, 192168, 212892, 245548, 259992, 265098, 276624, 283856, 301597, 319338, 353464, 368322, 374256, 384336, 397647, 408043, 425784, 491096, 519984, 530196, 552483, 603194, 638676, 706928, 736644, 795294, 816086, 851568, 904791, 982192, 1060392, 1104966, 1206388, 1224129, 1277352, 1473288, 1590588, 1632172, 1809582, 2120784, 2209932, 2412776, 2448258, 2554704, 2714373, 2946576, 3181176, 3264344, 3619164, 3672387, 4419864, 4825552, 4896516, 5428746, 6362352, 6528688, 6936731, 7238328, 7344774, 8839728, 9793032, 10857492, 13873462, 14476656, 14689548, 19586064, 20810193, 21714984, 27746924, 29379096, 41620386, 43429968, 55493848, 58758192, 62430579, 83240772, 110987696, 124861158, 166481544, 249722316, 332963088, 499444632, 998889264]

約数ペア:

[(1, 998889264), (2, 499444632), (3, 332963088), (4, 249722316), (6, 166481544), (8, 124861158), (9, 110987696), (12, 83240772), (16, 62430579), (17, 58758192), (18, 55493848), (23, 43429968), (24, 41620386), (34, 29379096), (36, 27746924), (46, 21714984), (48, 20810193), (51, 19586064), (68, 14689548), (69, 14476656), (72, 13873462), (92, 10857492), (102, 9793032), (113, 8839728), (136, 7344774), (138, 7238328), (144, 6936731), (153, 6528688), (157, 6362352), (184, 5428746), (204, 4896516), (207, 4825552), (226, 4419864), (272, 3672387), (276, 3619164), (306, 3264344), (314, 3181176), (339, 2946576), (368, 2714373), (391, 2554704), (408, 2448258), (414, 2412776), (452, 2209932), (471, 2120784), (552, 1809582), (612, 1632172), (628, 1590588), (678, 1473288), (782, 1277352), (816, 1224129), (828, 1206388), (904, 1104966), (942, 1060392), (1017, 982192), (1104, 904791), (1173, 851568), (1224, 816086), (1256, 795294), (1356, 736644), (1413, 706928), (1564, 638676), (1656, 603194), (1808, 552483), (1884, 530196), (1921, 519984), (2034, 491096), (2346, 425784), (2448, 408043), (2512, 397647), (2599, 384336), (2669, 374256), (2712, 368322), (2826, 353464), (3128, 319338), (3312, 301597), (3519, 283856), (3611, 276624), (3768, 265098), (3842, 259992), (4068, 245548), (4692, 212892), (5198, 192168), (5338, 187128), (5424, 184161), (5652, 176732), (5763, 173328), (6256, 159669), (7038, 141928), (7222, 138312), (7536, 132549), (7684, 129996), (7797, 128112), (8007, 124752), (8136, 122774), (9384, 106446), (10396, 96084), (10676, 93564), (10833, 92208), (11304, 88366), (11526, 86664), (14076, 70964), (14444, 69156), (15368, 64998), (15594, 64056), (16014, 62376), (16272, 61387), (17289, 57776), (17741, 56304), (18768, 53223), (20792, 48042), (21352, 46782), (21666, 46104), (22608, 44183), (23052, 43332), (23391, 42704), (24021, 41584), (28152, 35482), (28888, 34578), (30736, 32499), (31188, 32028)]