216816432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5226

約数の個数: 80

約数和(自身を含む): 645292032

約数和(自身を除く): 428475600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5081, 5334, 6096, 7112, 10162, 10668, 14224, 15243, 20324, 21336, 30486, 35567, 40648, 42672, 60972, 71134, 81296, 106701, 121944, 142268, 213402, 243888, 284536, 426804, 569072, 645287, 853608, 1290574, 1707216, 1935861, 2581148, 3871722, 4517009, 5162296, 7743444, 9034018, 10324592, 13551027, 15486888, 18068036, 27102054, 30973776, 36136072, 54204108, 72272144, 108408216, 216816432]

約数ペア:

[(1, 216816432), (2, 108408216), (3, 72272144), (4, 54204108), (6, 36136072), (7, 30973776), (8, 27102054), (12, 18068036), (14, 15486888), (16, 13551027), (21, 10324592), (24, 9034018), (28, 7743444), (42, 5162296), (48, 4517009), (56, 3871722), (84, 2581148), (112, 1935861), (127, 1707216), (168, 1290574), (254, 853608), (336, 645287), (381, 569072), (508, 426804), (762, 284536), (889, 243888), (1016, 213402), (1524, 142268), (1778, 121944), (2032, 106701), (2667, 81296), (3048, 71134), (3556, 60972), (5081, 42672), (5334, 40648), (6096, 35567), (7112, 30486), (10162, 21336), (10668, 20324), (14224, 15243)]