642554616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2509

約数の個数: 128

約数和(自身を含む): 1880236800

約数和(自身を除く): 1237682184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 53, 57, 66, 76, 88, 106, 114, 132, 152, 159, 209, 212, 228, 264, 318, 418, 424, 456, 583, 627, 636, 836, 1007, 1166, 1254, 1272, 1672, 1749, 2014, 2332, 2417, 2508, 3021, 3498, 4028, 4664, 4834, 5016, 6042, 6996, 7251, 8056, 9668, 11077, 12084, 13992, 14502, 19336, 22154, 24168, 26587, 29004, 33231, 44308, 45923, 53174, 58008, 66462, 79761, 88616, 91846, 106348, 128101, 132924, 137769, 159522, 183692, 212696, 256202, 265848, 275538, 319044, 367384, 384303, 505153, 512404, 551076, 638088, 768606, 1010306, 1024808, 1102152, 1409111, 1515459, 1537212, 2020612, 2433919, 2818222, 3030918, 3074424, 4041224, 4227333, 4867838, 5636444, 6061836, 7301757, 8454666, 9735676, 11272888, 12123672, 14603514, 16909332, 19471352, 26773109, 29207028, 33818664, 53546218, 58414056, 80319327, 107092436, 160638654, 214184872, 321277308, 642554616]

約数ペア:

[(1, 642554616), (2, 321277308), (3, 214184872), (4, 160638654), (6, 107092436), (8, 80319327), (11, 58414056), (12, 53546218), (19, 33818664), (22, 29207028), (24, 26773109), (33, 19471352), (38, 16909332), (44, 14603514), (53, 12123672), (57, 11272888), (66, 9735676), (76, 8454666), (88, 7301757), (106, 6061836), (114, 5636444), (132, 4867838), (152, 4227333), (159, 4041224), (209, 3074424), (212, 3030918), (228, 2818222), (264, 2433919), (318, 2020612), (418, 1537212), (424, 1515459), (456, 1409111), (583, 1102152), (627, 1024808), (636, 1010306), (836, 768606), (1007, 638088), (1166, 551076), (1254, 512404), (1272, 505153), (1672, 384303), (1749, 367384), (2014, 319044), (2332, 275538), (2417, 265848), (2508, 256202), (3021, 212696), (3498, 183692), (4028, 159522), (4664, 137769), (4834, 132924), (5016, 128101), (6042, 106348), (6996, 91846), (7251, 88616), (8056, 79761), (9668, 66462), (11077, 58008), (12084, 53174), (13992, 45923), (14502, 44308), (19336, 33231), (22154, 29004), (24168, 26587)]