772829008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 1859880960

約数和(自身を除く): 1087051952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 61, 62, 82, 89, 112, 122, 124, 164, 178, 217, 244, 248, 287, 328, 356, 427, 434, 488, 496, 574, 623, 656, 712, 854, 868, 976, 1148, 1246, 1271, 1424, 1708, 1736, 1891, 2296, 2492, 2501, 2542, 2759, 3416, 3472, 3649, 3782, 4592, 4984, 5002, 5084, 5429, 5518, 6832, 7298, 7564, 8897, 9968, 10004, 10168, 10858, 11036, 13237, 14596, 15128, 17507, 17794, 19313, 20008, 20336, 21716, 22072, 25543, 26474, 29192, 30256, 35014, 35588, 38003, 38626, 40016, 43432, 44144, 51086, 52948, 58384, 70028, 71176, 76006, 77252, 77531, 86864, 102172, 105896, 113119, 140056, 142352, 152012, 154504, 155062, 168299, 204344, 211792, 222589, 226238, 280112, 304024, 309008, 310124, 336598, 408688, 445178, 452476, 542717, 608048, 620248, 673196, 791833, 890356, 904952, 1085434, 1178093, 1240496, 1346392, 1558123, 1583666, 1780712, 1809904, 2170868, 2356186, 2692784, 3116246, 3167332, 3561424, 4341736, 4712372, 6232492, 6334664, 6900259, 8683472, 9424744, 12464984, 12669328, 13800518, 18849488, 24929968, 27601036, 48301813, 55202072, 96603626, 110404144, 193207252, 386414504, 772829008]

約数ペア:

[(1, 772829008), (2, 386414504), (4, 193207252), (7, 110404144), (8, 96603626), (14, 55202072), (16, 48301813), (28, 27601036), (31, 24929968), (41, 18849488), (56, 13800518), (61, 12669328), (62, 12464984), (82, 9424744), (89, 8683472), (112, 6900259), (122, 6334664), (124, 6232492), (164, 4712372), (178, 4341736), (217, 3561424), (244, 3167332), (248, 3116246), (287, 2692784), (328, 2356186), (356, 2170868), (427, 1809904), (434, 1780712), (488, 1583666), (496, 1558123), (574, 1346392), (623, 1240496), (656, 1178093), (712, 1085434), (854, 904952), (868, 890356), (976, 791833), (1148, 673196), (1246, 620248), (1271, 608048), (1424, 542717), (1708, 452476), (1736, 445178), (1891, 408688), (2296, 336598), (2492, 310124), (2501, 309008), (2542, 304024), (2759, 280112), (3416, 226238), (3472, 222589), (3649, 211792), (3782, 204344), (4592, 168299), (4984, 155062), (5002, 154504), (5084, 152012), (5429, 142352), (5518, 140056), (6832, 113119), (7298, 105896), (7564, 102172), (8897, 86864), (9968, 77531), (10004, 77252), (10168, 76006), (10858, 71176), (11036, 70028), (13237, 58384), (14596, 52948), (15128, 51086), (17507, 44144), (17794, 43432), (19313, 40016), (20008, 38626), (20336, 38003), (21716, 35588), (22072, 35014), (25543, 30256), (26474, 29192)]