289039271508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{2029}}^1$

素因数の和:3180

約数の個数: 240

約数和(自身を含む): 841162882560

約数和(自身を除く): 552123611052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1091, 1116, 1209, 1404, 1612, 1674, 2029, 2106, 2182, 2418, 2511, 3273, 3348, 3627, 4058, 4212, 4364, 4836, 5022, 6087, 6546, 7254, 8116, 9819, 10044, 10881, 12174, 13092, 14183, 14508, 18261, 19638, 21762, 24348, 26377, 28366, 29457, 32643, 33821, 36522, 39276, 42549, 43524, 52754, 54783, 56732, 58914, 62899, 65286, 67642, 73044, 79131, 85098, 88371, 101463, 105508, 109566, 117828, 125798, 127647, 130572, 135284, 158262, 164349, 170196, 176742, 188697, 202926, 219132, 237393, 251596, 255294, 304389, 316524, 328698, 353484, 377394, 382941, 405852, 439673, 474786, 510588, 566091, 608778, 657396, 712179, 754788, 765882, 817687, 879346, 913167, 949572, 1132182, 1148823, 1217556, 1319019, 1424358, 1531764, 1635374, 1698273, 1758692, 1826334, 2136537, 2213639, 2264364, 2297646, 2453061, 2638038, 2739501, 2848716, 3270748, 3396546, 3652668, 3957057, 4273074, 4427278, 4595292, 4906122, 5094819, 5276076, 5479002, 6640917, 6793092, 7359183, 7914114, 8546148, 8854556, 9812244, 10189638, 10958004, 11871171, 13281834, 14718366, 15828228, 19922751, 20379276, 22077549, 23742342, 26563668, 28777307, 29436732, 35613513, 39845502, 44155098, 47484684, 57554614, 59768253, 66232647, 68622809, 71227026, 79691004, 86331921, 88310196, 115109228, 119536506, 132465294, 137245618, 142454052, 172663842, 179304759, 205868427, 239073012, 258995763, 264930588, 274491236, 345327684, 358609518, 411736854, 517991526, 617605281, 717219036, 776987289, 823473708, 892096517, 1035983052, 1235210562, 1553974578, 1784193034, 1852815843, 2330961867, 2470421124, 2676289551, 3107949156, 3568386068, 3705631686, 4661923734, 5352579102, 5558447529, 7411263372, 8028868653, 9323847468, 10705158204, 11116895058, 16057737306, 22233790116, 24086605959, 32115474612, 48173211918, 72259817877, 96346423836, 144519635754, 289039271508]

約数ペア:

[(1, 289039271508), (2, 144519635754), (3, 96346423836), (4, 72259817877), (6, 48173211918), (9, 32115474612), (12, 24086605959), (13, 22233790116), (18, 16057737306), (26, 11116895058), (27, 10705158204), (31, 9323847468), (36, 8028868653), (39, 7411263372), (52, 5558447529), (54, 5352579102), (62, 4661923734), (78, 3705631686), (81, 3568386068), (93, 3107949156), (108, 2676289551), (117, 2470421124), (124, 2330961867), (156, 1852815843), (162, 1784193034), (186, 1553974578), (234, 1235210562), (279, 1035983052), (324, 892096517), (351, 823473708), (372, 776987289), (403, 717219036), (468, 617605281), (558, 517991526), (702, 411736854), (806, 358609518), (837, 345327684), (1053, 274491236), (1091, 264930588), (1116, 258995763), (1209, 239073012), (1404, 205868427), (1612, 179304759), (1674, 172663842), (2029, 142454052), (2106, 137245618), (2182, 132465294), (2418, 119536506), (2511, 115109228), (3273, 88310196), (3348, 86331921), (3627, 79691004), (4058, 71227026), (4212, 68622809), (4364, 66232647), (4836, 59768253), (5022, 57554614), (6087, 47484684), (6546, 44155098), (7254, 39845502), (8116, 35613513), (9819, 29436732), (10044, 28777307), (10881, 26563668), (12174, 23742342), (13092, 22077549), (14183, 20379276), (14508, 19922751), (18261, 15828228), (19638, 14718366), (21762, 13281834), (24348, 11871171), (26377, 10958004), (28366, 10189638), (29457, 9812244), (32643, 8854556), (33821, 8546148), (36522, 7914114), (39276, 7359183), (42549, 6793092), (43524, 6640917), (52754, 5479002), (54783, 5276076), (56732, 5094819), (58914, 4906122), (62899, 4595292), (65286, 4427278), (67642, 4273074), (73044, 3957057), (79131, 3652668), (85098, 3396546), (88371, 3270748), (101463, 2848716), (105508, 2739501), (109566, 2638038), (117828, 2453061), (125798, 2297646), (127647, 2264364), (130572, 2213639), (135284, 2136537), (158262, 1826334), (164349, 1758692), (170196, 1698273), (176742, 1635374), (188697, 1531764), (202926, 1424358), (219132, 1319019), (237393, 1217556), (251596, 1148823), (255294, 1132182), (304389, 949572), (316524, 913167), (328698, 879346), (353484, 817687), (377394, 765882), (382941, 754788), (405852, 712179), (439673, 657396), (474786, 608778), (510588, 566091)]