217532016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4063

約数の個数: 120

約数和(自身を含む): 678394080

約数和(自身を除く): 460862064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4007, 4176, 4524, 6032, 6786, 8014, 9048, 12021, 13572, 16028, 18096, 24042, 27144, 32056, 36063, 48084, 52091, 54288, 64112, 72126, 96168, 104182, 116203, 144252, 156273, 192336, 208364, 232406, 288504, 312546, 348609, 416728, 464812, 468819, 577008, 625092, 697218, 833456, 929624, 937638, 1045827, 1250184, 1394436, 1510639, 1859248, 1875276, 2091654, 2500368, 2788872, 3021278, 3750552, 4183308, 4531917, 5577744, 6042556, 7501104, 8366616, 9063834, 12085112, 13595751, 16733232, 18127668, 24170224, 27191502, 36255336, 54383004, 72510672, 108766008, 217532016]

約数ペア:

[(1, 217532016), (2, 108766008), (3, 72510672), (4, 54383004), (6, 36255336), (8, 27191502), (9, 24170224), (12, 18127668), (13, 16733232), (16, 13595751), (18, 12085112), (24, 9063834), (26, 8366616), (29, 7501104), (36, 6042556), (39, 5577744), (48, 4531917), (52, 4183308), (58, 3750552), (72, 3021278), (78, 2788872), (87, 2500368), (104, 2091654), (116, 1875276), (117, 1859248), (144, 1510639), (156, 1394436), (174, 1250184), (208, 1045827), (232, 937638), (234, 929624), (261, 833456), (312, 697218), (348, 625092), (377, 577008), (464, 468819), (468, 464812), (522, 416728), (624, 348609), (696, 312546), (754, 288504), (936, 232406), (1044, 208364), (1131, 192336), (1392, 156273), (1508, 144252), (1872, 116203), (2088, 104182), (2262, 96168), (3016, 72126), (3393, 64112), (4007, 54288), (4176, 52091), (4524, 48084), (6032, 36063), (6786, 32056), (8014, 27144), (9048, 24042), (12021, 18096), (13572, 16028)]