257678906352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1\times {\mathrm{4943}}^1$

素因数の和:6447

約数の個数: 160

約数和(自身を含む): 768213116928

約数和(自身を除く): 510534210576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1373, 1582, 1808, 2373, 2712, 2746, 3164, 4119, 4746, 4943, 5424, 5492, 6328, 8238, 9492, 9611, 9886, 10984, 12656, 14829, 16476, 18984, 19222, 19772, 21968, 28833, 29658, 32952, 34601, 37968, 38444, 39544, 57666, 59316, 65904, 69202, 76888, 79088, 103803, 115332, 118632, 138404, 153776, 155149, 207606, 230664, 237264, 276808, 310298, 415212, 461328, 465447, 553616, 558559, 620596, 830424, 930894, 1086043, 1117118, 1241192, 1660848, 1675677, 1861788, 2172086, 2234236, 2482384, 3258129, 3351354, 3723576, 3909913, 4344172, 4468472, 6516258, 6702708, 6786739, 7447152, 7819826, 8688344, 8936944, 11729739, 13032516, 13405416, 13573478, 15639652, 17376688, 20360217, 23459478, 26065032, 26810832, 27146956, 31279304, 40720434, 46918956, 47507173, 52130064, 54293912, 62558608, 81440868, 93837912, 95014346, 108587824, 142521519, 162881736, 187675824, 190028692, 285043038, 325763472, 380057384, 570086076, 760114768, 766901507, 1140172152, 1533803014, 2280344304, 2300704521, 3067606028, 4601409042, 5368310549, 6135212056, 9202818084, 10736621098, 12270424112, 16104931647, 18405636168, 21473242196, 32209863294, 36811272336, 42946484392, 64419726588, 85892968784, 128839453176, 257678906352]

約数ペア:

[(1, 257678906352), (2, 128839453176), (3, 85892968784), (4, 64419726588), (6, 42946484392), (7, 36811272336), (8, 32209863294), (12, 21473242196), (14, 18405636168), (16, 16104931647), (21, 12270424112), (24, 10736621098), (28, 9202818084), (42, 6135212056), (48, 5368310549), (56, 4601409042), (84, 3067606028), (112, 2300704521), (113, 2280344304), (168, 1533803014), (226, 1140172152), (336, 766901507), (339, 760114768), (452, 570086076), (678, 380057384), (791, 325763472), (904, 285043038), (1356, 190028692), (1373, 187675824), (1582, 162881736), (1808, 142521519), (2373, 108587824), (2712, 95014346), (2746, 93837912), (3164, 81440868), (4119, 62558608), (4746, 54293912), (4943, 52130064), (5424, 47507173), (5492, 46918956), (6328, 40720434), (8238, 31279304), (9492, 27146956), (9611, 26810832), (9886, 26065032), (10984, 23459478), (12656, 20360217), (14829, 17376688), (16476, 15639652), (18984, 13573478), (19222, 13405416), (19772, 13032516), (21968, 11729739), (28833, 8936944), (29658, 8688344), (32952, 7819826), (34601, 7447152), (37968, 6786739), (38444, 6702708), (39544, 6516258), (57666, 4468472), (59316, 4344172), (65904, 3909913), (69202, 3723576), (76888, 3351354), (79088, 3258129), (103803, 2482384), (115332, 2234236), (118632, 2172086), (138404, 1861788), (153776, 1675677), (155149, 1660848), (207606, 1241192), (230664, 1117118), (237264, 1086043), (276808, 930894), (310298, 830424), (415212, 620596), (461328, 558559), (465447, 553616)]