386414504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 899942400

約数和(自身を除く): 513527896

約数列:

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

約数ペア:

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