4219416448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 9422058240

約数和(自身を除く): 5202641792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 157, 208, 248, 314, 403, 416, 496, 521, 628, 806, 832, 992, 1042, 1256, 1612, 1664, 1984, 2041, 2084, 2512, 3224, 3968, 4082, 4168, 4867, 5024, 6448, 6773, 8164, 8336, 9734, 10048, 12896, 13546, 16151, 16328, 16672, 19468, 20096, 25792, 27092, 32302, 32656, 33344, 38936, 51584, 54184, 63271, 64604, 65312, 66688, 77872, 81797, 108368, 126542, 129208, 130624, 155744, 163594, 209963, 216736, 253084, 258416, 261248, 311488, 327188, 419926, 433472, 506168, 516832, 622976, 654376, 839852, 866944, 1012336, 1033664, 1063361, 1308752, 1679704, 2024672, 2067328, 2126722, 2535707, 2617504, 3359408, 4049344, 4253444, 5071414, 5235008, 6718816, 8098688, 8506888, 10142828, 10470016, 13437632, 17013776, 20285656, 26875264, 32964191, 34027552, 40571312, 65928382, 68055104, 81142624, 131856764, 136110208, 162285248, 263713528, 324570496, 527427056, 1054854112, 2109708224, 4219416448]

約数ペア:

[(1, 4219416448), (2, 2109708224), (4, 1054854112), (8, 527427056), (13, 324570496), (16, 263713528), (26, 162285248), (31, 136110208), (32, 131856764), (52, 81142624), (62, 68055104), (64, 65928382), (104, 40571312), (124, 34027552), (128, 32964191), (157, 26875264), (208, 20285656), (248, 17013776), (314, 13437632), (403, 10470016), (416, 10142828), (496, 8506888), (521, 8098688), (628, 6718816), (806, 5235008), (832, 5071414), (992, 4253444), (1042, 4049344), (1256, 3359408), (1612, 2617504), (1664, 2535707), (1984, 2126722), (2041, 2067328), (2084, 2024672), (2512, 1679704), (3224, 1308752), (3968, 1063361), (4082, 1033664), (4168, 1012336), (4867, 866944), (5024, 839852), (6448, 654376), (6773, 622976), (8164, 516832), (8336, 506168), (9734, 433472), (10048, 419926), (12896, 327188), (13546, 311488), (16151, 261248), (16328, 258416), (16672, 253084), (19468, 216736), (20096, 209963), (25792, 163594), (27092, 155744), (32302, 130624), (32656, 129208), (33344, 126542), (38936, 108368), (51584, 81797), (54184, 77872), (63271, 66688), (64604, 65312)]