1905680412

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 5199321120

約数和(自身を除く): 3293640708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 59, 74, 108, 111, 118, 137, 148, 177, 222, 236, 274, 333, 354, 411, 444, 531, 548, 666, 708, 822, 999, 1062, 1233, 1332, 1593, 1644, 1998, 2124, 2183, 2466, 3186, 3481, 3699, 3996, 4366, 4932, 5069, 6372, 6549, 6962, 7398, 8083, 8732, 10138, 10443, 13098, 13924, 14796, 15207, 16166, 19647, 20276, 20886, 24249, 26196, 30414, 31329, 32332, 39294, 41772, 45621, 48498, 58941, 60828, 62658, 72747, 78588, 91242, 93987, 96996, 117882, 125316, 128797, 136863, 145494, 182484, 187974, 218241, 235764, 257594, 273726, 290988, 299071, 375948, 386391, 436482, 476897, 515188, 547452, 598142, 772782, 872964, 897213, 953794, 1159173, 1196284, 1430691, 1545564, 1794426, 1907588, 2318346, 2691639, 2861382, 3477519, 3588852, 4292073, 4636692, 5383278, 5722764, 6955038, 8074917, 8584146, 10766556, 12876219, 13910076, 16149834, 17168292, 17645189, 25752438, 32299668, 35290378, 51504876, 52935567, 70580756, 105871134, 158806701, 211742268, 317613402, 476420103, 635226804, 952840206, 1905680412]

約数ペア:

[(1, 1905680412), (2, 952840206), (3, 635226804), (4, 476420103), (6, 317613402), (9, 211742268), (12, 158806701), (18, 105871134), (27, 70580756), (36, 52935567), (37, 51504876), (54, 35290378), (59, 32299668), (74, 25752438), (108, 17645189), (111, 17168292), (118, 16149834), (137, 13910076), (148, 12876219), (177, 10766556), (222, 8584146), (236, 8074917), (274, 6955038), (333, 5722764), (354, 5383278), (411, 4636692), (444, 4292073), (531, 3588852), (548, 3477519), (666, 2861382), (708, 2691639), (822, 2318346), (999, 1907588), (1062, 1794426), (1233, 1545564), (1332, 1430691), (1593, 1196284), (1644, 1159173), (1998, 953794), (2124, 897213), (2183, 872964), (2466, 772782), (3186, 598142), (3481, 547452), (3699, 515188), (3996, 476897), (4366, 436482), (4932, 386391), (5069, 375948), (6372, 299071), (6549, 290988), (6962, 273726), (7398, 257594), (8083, 235764), (8732, 218241), (10138, 187974), (10443, 182484), (13098, 145494), (13924, 136863), (14796, 128797), (15207, 125316), (16166, 117882), (19647, 96996), (20276, 93987), (20886, 91242), (24249, 78588), (26196, 72747), (30414, 62658), (31329, 60828), (32332, 58941), (39294, 48498), (41772, 45621)]