7900156908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{78571}}^1$

素因数の和:78617

約数の個数: 144

約数和(自身を含む): 25080182400

約数和(自身を除く): 17180025492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1197, 1323, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3591, 3724, 4788, 5292, 5586, 7182, 8379, 11172, 14364, 16758, 25137, 33516, 50274, 78571, 100548, 157142, 235713, 314284, 471426, 549997, 707139, 942852, 1099994, 1414278, 1492849, 1649991, 2121417, 2199988, 2828556, 2985698, 3299982, 3849979, 4242834, 4478547, 4949973, 5971396, 6599964, 7699958, 8485668, 8957094, 9899946, 10449943, 11549937, 13435641, 14849919, 15399916, 17914188, 19799892, 20899886, 23099874, 26871282, 29699838, 31349829, 34649811, 40306923, 41799772, 46199748, 53742564, 59399676, 62699658, 69299622, 73149601, 80613846, 94049487, 103949433, 125399316, 138599244, 146299202, 161227692, 188098974, 207898866, 219448803, 282148461, 292598404, 376197948, 415797732, 438897606, 564296922, 658346409, 877795212, 1128593844, 1316692818, 1975039227, 2633385636, 3950078454, 7900156908]

約数ペア:

[(1, 7900156908), (2, 3950078454), (3, 2633385636), (4, 1975039227), (6, 1316692818), (7, 1128593844), (9, 877795212), (12, 658346409), (14, 564296922), (18, 438897606), (19, 415797732), (21, 376197948), (27, 292598404), (28, 282148461), (36, 219448803), (38, 207898866), (42, 188098974), (49, 161227692), (54, 146299202), (57, 138599244), (63, 125399316), (76, 103949433), (84, 94049487), (98, 80613846), (108, 73149601), (114, 69299622), (126, 62699658), (133, 59399676), (147, 53742564), (171, 46199748), (189, 41799772), (196, 40306923), (228, 34649811), (252, 31349829), (266, 29699838), (294, 26871282), (342, 23099874), (378, 20899886), (399, 19799892), (441, 17914188), (513, 15399916), (532, 14849919), (588, 13435641), (684, 11549937), (756, 10449943), (798, 9899946), (882, 8957094), (931, 8485668), (1026, 7699958), (1197, 6599964), (1323, 5971396), (1596, 4949973), (1764, 4478547), (1862, 4242834), (2052, 3849979), (2394, 3299982), (2646, 2985698), (2793, 2828556), (3591, 2199988), (3724, 2121417), (4788, 1649991), (5292, 1492849), (5586, 1414278), (7182, 1099994), (8379, 942852), (11172, 707139), (14364, 549997), (16758, 471426), (25137, 314284), (33516, 235713), (50274, 157142), (78571, 100548)]