28089762372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1486

約数の個数: 144

約数和(自身を含む): 81664128000

約数和(自身を除く): 53574365628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 491, 599, 758, 982, 1137, 1198, 1473, 1516, 1797, 1964, 2274, 2396, 2653, 2946, 3411, 3437, 3594, 4193, 4419, 4548, 5306, 5391, 5892, 6822, 6874, 7188, 7959, 8386, 8838, 10311, 10612, 10782, 12579, 13644, 13748, 15918, 16772, 17676, 20622, 21564, 23877, 25158, 30933, 31836, 37737, 41244, 47754, 50316, 61866, 75474, 95508, 123732, 150948, 186089, 227021, 294109, 372178, 454042, 558267, 588218, 681063, 744356, 882327, 908084, 1116534, 1176436, 1302623, 1362126, 1589147, 1674801, 1764654, 2043189, 2058763, 2233068, 2605246, 2646981, 2724252, 3178294, 3349602, 3529308, 3907869, 4086378, 4117526, 4767441, 5210492, 5293962, 6176289, 6356588, 6699204, 7815738, 8172756, 8235052, 9534882, 10587924, 11723607, 12352578, 14302323, 15631476, 18528867, 19069764, 23447214, 24705156, 28604646, 37057734, 46894428, 57209292, 74115468, 111467311, 222934622, 334401933, 445869244, 668803866, 780271177, 1003205799, 1337607732, 1560542354, 2006411598, 2340813531, 3121084708, 4012823196, 4681627062, 7022440593, 9363254124, 14044881186, 28089762372]

約数ペア:

[(1, 28089762372), (2, 14044881186), (3, 9363254124), (4, 7022440593), (6, 4681627062), (7, 4012823196), (9, 3121084708), (12, 2340813531), (14, 2006411598), (18, 1560542354), (21, 1337607732), (28, 1003205799), (36, 780271177), (42, 668803866), (63, 445869244), (84, 334401933), (126, 222934622), (252, 111467311), (379, 74115468), (491, 57209292), (599, 46894428), (758, 37057734), (982, 28604646), (1137, 24705156), (1198, 23447214), (1473, 19069764), (1516, 18528867), (1797, 15631476), (1964, 14302323), (2274, 12352578), (2396, 11723607), (2653, 10587924), (2946, 9534882), (3411, 8235052), (3437, 8172756), (3594, 7815738), (4193, 6699204), (4419, 6356588), (4548, 6176289), (5306, 5293962), (5391, 5210492), (5892, 4767441), (6822, 4117526), (6874, 4086378), (7188, 3907869), (7959, 3529308), (8386, 3349602), (8838, 3178294), (10311, 2724252), (10612, 2646981), (10782, 2605246), (12579, 2233068), (13644, 2058763), (13748, 2043189), (15918, 1764654), (16772, 1674801), (17676, 1589147), (20622, 1362126), (21564, 1302623), (23877, 1176436), (25158, 1116534), (30933, 908084), (31836, 882327), (37737, 744356), (41244, 681063), (47754, 588218), (50316, 558267), (61866, 454042), (75474, 372178), (95508, 294109), (123732, 227021), (150948, 186089)]