849816604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 2060831808

約数和(自身を除く): 1211015204

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 68, 91, 92, 98, 119, 161, 182, 196, 221, 238, 299, 322, 364, 391, 442, 476, 598, 637, 644, 782, 833, 853, 884, 1127, 1196, 1274, 1547, 1564, 1666, 1706, 2093, 2254, 2548, 2737, 3094, 3332, 3412, 4186, 4508, 5083, 5474, 5971, 6188, 8372, 10166, 10829, 10948, 11089, 11942, 14501, 14651, 19159, 19619, 20332, 21658, 22178, 23884, 29002, 29302, 35581, 38318, 39238, 41797, 43316, 44356, 58004, 58604, 71162, 76636, 77623, 78476, 83594, 101507, 137333, 142324, 155246, 167188, 188513, 203014, 249067, 255047, 274666, 310492, 333523, 377026, 406028, 498134, 510094, 543361, 549332, 667046, 710549, 754052, 961331, 996268, 1020188, 1086722, 1319591, 1334092, 1421098, 1785329, 1922662, 2173444, 2334661, 2639182, 2842196, 3570658, 3845324, 4335799, 4669322, 5278364, 7141316, 8671598, 9237137, 9338644, 12497303, 16342627, 17343196, 18474274, 24994606, 30350593, 32685254, 36948548, 49989212, 60701186, 65370508, 121402372, 212454151, 424908302, 849816604]

約数ペア:

[(1, 849816604), (2, 424908302), (4, 212454151), (7, 121402372), (13, 65370508), (14, 60701186), (17, 49989212), (23, 36948548), (26, 32685254), (28, 30350593), (34, 24994606), (46, 18474274), (49, 17343196), (52, 16342627), (68, 12497303), (91, 9338644), (92, 9237137), (98, 8671598), (119, 7141316), (161, 5278364), (182, 4669322), (196, 4335799), (221, 3845324), (238, 3570658), (299, 2842196), (322, 2639182), (364, 2334661), (391, 2173444), (442, 1922662), (476, 1785329), (598, 1421098), (637, 1334092), (644, 1319591), (782, 1086722), (833, 1020188), (853, 996268), (884, 961331), (1127, 754052), (1196, 710549), (1274, 667046), (1547, 549332), (1564, 543361), (1666, 510094), (1706, 498134), (2093, 406028), (2254, 377026), (2548, 333523), (2737, 310492), (3094, 274666), (3332, 255047), (3412, 249067), (4186, 203014), (4508, 188513), (5083, 167188), (5474, 155246), (5971, 142324), (6188, 137333), (8372, 101507), (10166, 83594), (10829, 78476), (10948, 77623), (11089, 76636), (11942, 71162), (14501, 58604), (14651, 58004), (19159, 44356), (19619, 43316), (20332, 41797), (21658, 39238), (22178, 38318), (23884, 35581), (29002, 29302)]