890244864

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 2750365520

約数和(自身を除く): 1860120656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 59, 64, 72, 74, 96, 108, 111, 118, 128, 144, 148, 177, 192, 216, 222, 236, 256, 288, 296, 333, 354, 384, 432, 444, 472, 531, 576, 592, 666, 708, 768, 864, 888, 944, 999, 1062, 1152, 1184, 1332, 1416, 1593, 1728, 1776, 1888, 1998, 2124, 2183, 2304, 2368, 2664, 2832, 3186, 3456, 3481, 3552, 3776, 3996, 4248, 4366, 4736, 5328, 5664, 6372, 6549, 6912, 6962, 7104, 7552, 7992, 8496, 8732, 9472, 10443, 10656, 11328, 12744, 13098, 13924, 14208, 15104, 15984, 16992, 17464, 19647, 20886, 21312, 22656, 25488, 26196, 27848, 28416, 31329, 31968, 33984, 34928, 39294, 41772, 42624, 45312, 50976, 52392, 55696, 58941, 62658, 63936, 67968, 69856, 78588, 83544, 85248, 93987, 101952, 104784, 111392, 117882, 125316, 127872, 128797, 135936, 139712, 157176, 167088, 187974, 203904, 209568, 222784, 235764, 250632, 255744, 257594, 279424, 314352, 334176, 375948, 386391, 407808, 419136, 445568, 471528, 501264, 515188, 558848, 628704, 668352, 751896, 772782, 838272, 891136, 943056, 1002528, 1030376, 1159173, 1257408, 1336704, 1503792, 1545564, 1676544, 1886112, 2005056, 2060752, 2318346, 2514816, 2673408, 3007584, 3091128, 3477519, 3772224, 4010112, 4121504, 4636692, 5029632, 6015168, 6182256, 6955038, 7544448, 8020224, 8243008, 9273384, 12030336, 12364512, 13910076, 15088896, 16486016, 18546768, 24060672, 24729024, 27820152, 32972032, 37093536, 49458048, 55640304, 74187072, 98916096, 111280608, 148374144, 222561216, 296748288, 445122432, 890244864]

約数ペア:

[(1, 890244864), (2, 445122432), (3, 296748288), (4, 222561216), (6, 148374144), (8, 111280608), (9, 98916096), (12, 74187072), (16, 55640304), (18, 49458048), (24, 37093536), (27, 32972032), (32, 27820152), (36, 24729024), (37, 24060672), (48, 18546768), (54, 16486016), (59, 15088896), (64, 13910076), (72, 12364512), (74, 12030336), (96, 9273384), (108, 8243008), (111, 8020224), (118, 7544448), (128, 6955038), (144, 6182256), (148, 6015168), (177, 5029632), (192, 4636692), (216, 4121504), (222, 4010112), (236, 3772224), (256, 3477519), (288, 3091128), (296, 3007584), (333, 2673408), (354, 2514816), (384, 2318346), (432, 2060752), (444, 2005056), (472, 1886112), (531, 1676544), (576, 1545564), (592, 1503792), (666, 1336704), (708, 1257408), (768, 1159173), (864, 1030376), (888, 1002528), (944, 943056), (999, 891136), (1062, 838272), (1152, 772782), (1184, 751896), (1332, 668352), (1416, 628704), (1593, 558848), (1728, 515188), (1776, 501264), (1888, 471528), (1998, 445568), (2124, 419136), (2183, 407808), (2304, 386391), (2368, 375948), (2664, 334176), (2832, 314352), (3186, 279424), (3456, 257594), (3481, 255744), (3552, 250632), (3776, 235764), (3996, 222784), (4248, 209568), (4366, 203904), (4736, 187974), (5328, 167088), (5664, 157176), (6372, 139712), (6549, 135936), (6912, 128797), (6962, 127872), (7104, 125316), (7552, 117882), (7992, 111392), (8496, 104784), (8732, 101952), (9472, 93987), (10443, 85248), (10656, 83544), (11328, 78588), (12744, 69856), (13098, 67968), (13924, 63936), (14208, 62658), (15104, 58941), (15984, 55696), (16992, 52392), (17464, 50976), (19647, 45312), (20886, 42624), (21312, 41772), (22656, 39294), (25488, 34928), (26196, 33984), (27848, 31968), (28416, 31329)]