318380205416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1\times {\mathrm{1429}}^1$

素因数の和:2579

約数の個数: 128

約数和(自身を含む): 737940403200

約数和(自身を除く): 419560197784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 463, 661, 728, 926, 1322, 1429, 1852, 2644, 2858, 3241, 3704, 4627, 5288, 5716, 6019, 6482, 8593, 9254, 10003, 11432, 12038, 12964, 17186, 18508, 18577, 20006, 24076, 25928, 34372, 37016, 37154, 40012, 42133, 48152, 60151, 68744, 74308, 80024, 84266, 120302, 130039, 148616, 168532, 240604, 260078, 306043, 337064, 481208, 520156, 612086, 661627, 944569, 1040312, 1224172, 1323254, 1889138, 2142301, 2448344, 2646508, 3778276, 3978559, 4284602, 4631389, 5293016, 6611983, 7556552, 7957118, 8569204, 8601151, 9262778, 12279397, 13223966, 15914236, 17138408, 17202302, 18525556, 24558794, 26447932, 27849913, 31828472, 34404604, 37051112, 49117588, 52895864, 55699826, 60208057, 68809208, 85955779, 98235176, 111399652, 120416114, 171911558, 222799304, 240832228, 343823116, 437335447, 481664456, 687646232, 874670894, 1749341788, 3061348129, 3498683576, 5685360811, 6122696258, 11370721622, 12245392516, 22741443244, 24490785032, 39797525677, 45482886488, 79595051354, 159190102708, 318380205416]

約数ペア:

[(1, 318380205416), (2, 159190102708), (4, 79595051354), (7, 45482886488), (8, 39797525677), (13, 24490785032), (14, 22741443244), (26, 12245392516), (28, 11370721622), (52, 6122696258), (56, 5685360811), (91, 3498683576), (104, 3061348129), (182, 1749341788), (364, 874670894), (463, 687646232), (661, 481664456), (728, 437335447), (926, 343823116), (1322, 240832228), (1429, 222799304), (1852, 171911558), (2644, 120416114), (2858, 111399652), (3241, 98235176), (3704, 85955779), (4627, 68809208), (5288, 60208057), (5716, 55699826), (6019, 52895864), (6482, 49117588), (8593, 37051112), (9254, 34404604), (10003, 31828472), (11432, 27849913), (12038, 26447932), (12964, 24558794), (17186, 18525556), (18508, 17202302), (18577, 17138408), (20006, 15914236), (24076, 13223966), (25928, 12279397), (34372, 9262778), (37016, 8601151), (37154, 8569204), (40012, 7957118), (42133, 7556552), (48152, 6611983), (60151, 5293016), (68744, 4631389), (74308, 4284602), (80024, 3978559), (84266, 3778276), (120302, 2646508), (130039, 2448344), (148616, 2142301), (168532, 1889138), (240604, 1323254), (260078, 1224172), (306043, 1040312), (337064, 944569), (481208, 661627), (520156, 612086)]