217813644

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 598752000

約数和(自身を除く): 380938356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 179, 228, 342, 358, 513, 537, 593, 684, 716, 1026, 1074, 1186, 1611, 1779, 2052, 2148, 2372, 3222, 3401, 3558, 4833, 5337, 6444, 6802, 7116, 9666, 10203, 10674, 11267, 13604, 16011, 19332, 20406, 21348, 22534, 30609, 32022, 33801, 40812, 45068, 61218, 64044, 67602, 91827, 101403, 106147, 122436, 135204, 183654, 202806, 212294, 304209, 318441, 367308, 405612, 424588, 608418, 636882, 955323, 1216836, 1273764, 1910646, 2016793, 2865969, 3821292, 4033586, 5731938, 6050379, 8067172, 11463876, 12100758, 18151137, 24201516, 36302274, 54453411, 72604548, 108906822, 217813644]

約数ペア:

[(1, 217813644), (2, 108906822), (3, 72604548), (4, 54453411), (6, 36302274), (9, 24201516), (12, 18151137), (18, 12100758), (19, 11463876), (27, 8067172), (36, 6050379), (38, 5731938), (54, 4033586), (57, 3821292), (76, 2865969), (108, 2016793), (114, 1910646), (171, 1273764), (179, 1216836), (228, 955323), (342, 636882), (358, 608418), (513, 424588), (537, 405612), (593, 367308), (684, 318441), (716, 304209), (1026, 212294), (1074, 202806), (1186, 183654), (1611, 135204), (1779, 122436), (2052, 106147), (2148, 101403), (2372, 91827), (3222, 67602), (3401, 64044), (3558, 61218), (4833, 45068), (5337, 40812), (6444, 33801), (6802, 32022), (7116, 30609), (9666, 22534), (10203, 21348), (10674, 20406), (11267, 19332), (13604, 16011)]