254649648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1$

素因数の和:5530

約数の個数: 80

約数和(自身を含む): 725846400

約数和(自身を除く): 471196752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 712, 979, 1068, 1424, 1958, 2136, 2937, 3916, 4272, 5419, 5874, 7832, 10838, 11748, 15664, 16257, 21676, 23496, 32514, 43352, 46992, 59609, 65028, 86704, 119218, 130056, 178827, 238436, 260112, 357654, 476872, 482291, 715308, 953744, 964582, 1430616, 1446873, 1929164, 2861232, 2893746, 3858328, 5305201, 5787492, 7716656, 10610402, 11574984, 15915603, 21220804, 23149968, 31831206, 42441608, 63662412, 84883216, 127324824, 254649648]

約数ペア:

[(1, 254649648), (2, 127324824), (3, 84883216), (4, 63662412), (6, 42441608), (8, 31831206), (11, 23149968), (12, 21220804), (16, 15915603), (22, 11574984), (24, 10610402), (33, 7716656), (44, 5787492), (48, 5305201), (66, 3858328), (88, 2893746), (89, 2861232), (132, 1929164), (176, 1446873), (178, 1430616), (264, 964582), (267, 953744), (356, 715308), (528, 482291), (534, 476872), (712, 357654), (979, 260112), (1068, 238436), (1424, 178827), (1958, 130056), (2136, 119218), (2937, 86704), (3916, 65028), (4272, 59609), (5419, 46992), (5874, 43352), (7832, 32514), (10838, 23496), (11748, 21676), (15664, 16257)]