216577368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{143239}}^1$

素因数の和:143261

約数の個数: 64

約数和(自身を含む): 687552000

約数和(自身を除く): 470974632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 143239, 286478, 429717, 572956, 859434, 1002673, 1145912, 1289151, 1718868, 2005346, 2578302, 3008019, 3437736, 3867453, 4010692, 5156604, 6016038, 7734906, 8021384, 9024057, 10313208, 12032076, 15469812, 18048114, 24064152, 27072171, 30939624, 36096228, 54144342, 72192456, 108288684, 216577368]

約数ペア:

[(1, 216577368), (2, 108288684), (3, 72192456), (4, 54144342), (6, 36096228), (7, 30939624), (8, 27072171), (9, 24064152), (12, 18048114), (14, 15469812), (18, 12032076), (21, 10313208), (24, 9024057), (27, 8021384), (28, 7734906), (36, 6016038), (42, 5156604), (54, 4010692), (56, 3867453), (63, 3437736), (72, 3008019), (84, 2578302), (108, 2005346), (126, 1718868), (168, 1289151), (189, 1145912), (216, 1002673), (252, 859434), (378, 572956), (504, 429717), (756, 286478), (1512, 143239)]