4991036596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^2$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 11713863168

約数和(自身を除く): 6722826572

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 52, 68, 91, 94, 119, 131, 182, 188, 221, 238, 262, 329, 364, 442, 476, 524, 611, 658, 799, 884, 917, 1222, 1316, 1547, 1598, 1703, 1834, 2227, 2444, 3094, 3196, 3406, 3668, 4277, 4454, 5593, 6157, 6188, 6812, 8554, 8908, 10387, 11186, 11921, 12314, 15589, 17108, 17161, 20774, 22372, 23842, 24628, 28951, 31178, 34322, 41548, 43099, 47684, 57902, 62356, 68644, 72709, 80041, 86198, 104669, 115804, 120127, 145418, 160082, 172396, 202657, 209338, 223093, 240254, 290836, 291737, 320164, 405314, 418676, 446186, 480508, 560287, 583474, 732683, 806567, 810628, 892372, 1120574, 1166948, 1360697, 1465366, 1561651, 1613134, 2042159, 2241148, 2721394, 2930732, 3123302, 3226268, 3792581, 4084318, 5442788, 5645969, 6246604, 7585162, 8168636, 9524879, 10485371, 11291938, 13711639, 15170324, 19049758, 20970742, 22583876, 26548067, 27423278, 38099516, 41941484, 53096134, 54846556, 73397597, 95981473, 106192268, 146795194, 178251307, 191962946, 293590388, 356502614, 383925892, 713005228, 1247759149, 2495518298, 4991036596]

約数ペア:

[(1, 4991036596), (2, 2495518298), (4, 1247759149), (7, 713005228), (13, 383925892), (14, 356502614), (17, 293590388), (26, 191962946), (28, 178251307), (34, 146795194), (47, 106192268), (52, 95981473), (68, 73397597), (91, 54846556), (94, 53096134), (119, 41941484), (131, 38099516), (182, 27423278), (188, 26548067), (221, 22583876), (238, 20970742), (262, 19049758), (329, 15170324), (364, 13711639), (442, 11291938), (476, 10485371), (524, 9524879), (611, 8168636), (658, 7585162), (799, 6246604), (884, 5645969), (917, 5442788), (1222, 4084318), (1316, 3792581), (1547, 3226268), (1598, 3123302), (1703, 2930732), (1834, 2721394), (2227, 2241148), (2444, 2042159), (3094, 1613134), (3196, 1561651), (3406, 1465366), (3668, 1360697), (4277, 1166948), (4454, 1120574), (5593, 892372), (6157, 810628), (6188, 806567), (6812, 732683), (8554, 583474), (8908, 560287), (10387, 480508), (11186, 446186), (11921, 418676), (12314, 405314), (15589, 320164), (17108, 291737), (17161, 290836), (20774, 240254), (22372, 223093), (23842, 209338), (24628, 202657), (28951, 172396), (31178, 160082), (34322, 145418), (41548, 120127), (43099, 115804), (47684, 104669), (57902, 86198), (62356, 80041), (68644, 72709)]