278217426132

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1\times {\mathrm{1511}}^1$

素因数の和:3075

約数の個数: 192

約数和(自身を含む): 772750540800

約数和(自身を除く): 494533114668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 108, 114, 122, 171, 183, 228, 244, 342, 366, 513, 549, 684, 732, 1026, 1098, 1159, 1471, 1511, 1647, 2052, 2196, 2318, 2942, 3022, 3294, 3477, 4413, 4533, 4636, 5884, 6044, 6588, 6954, 8826, 9066, 10431, 13239, 13599, 13908, 17652, 18132, 20862, 26478, 27198, 27949, 28709, 31293, 39717, 40797, 41724, 52956, 54396, 55898, 57418, 62586, 79434, 81594, 83847, 86127, 89731, 92171, 111796, 114836, 125172, 158868, 163188, 167694, 172254, 179462, 184342, 251541, 258381, 269193, 276513, 335388, 344508, 358924, 368684, 503082, 516762, 538386, 553026, 754623, 775143, 807579, 829539, 1006164, 1033524, 1076772, 1106052, 1509246, 1550286, 1615158, 1659078, 1704889, 1751249, 2222681, 2422737, 2488617, 3018492, 3100572, 3230316, 3318156, 3409778, 3502498, 4445362, 4845474, 4977234, 5114667, 5253747, 6668043, 6819556, 7004996, 8890724, 9690948, 9954468, 10229334, 10507494, 13336086, 15344001, 15761241, 20004129, 20458668, 21014988, 26672172, 30688002, 31522482, 40008258, 42230939, 46032003, 47283723, 60012387, 61376004, 63044964, 80016516, 84461878, 92064006, 94567446, 120024774, 126692817, 135583541, 168923756, 184128012, 189134892, 240049548, 253385634, 271167082, 380078451, 406750623, 506771268, 542334164, 760156902, 813501246, 1140235353, 1220251869, 1520313804, 1627002492, 2280470706, 2440503738, 2576087279, 3660755607, 4560941412, 4881007476, 5152174558, 7321511214, 7728261837, 10304349116, 14643022428, 15456523674, 23184785511, 30913047348, 46369571022, 69554356533, 92739142044, 139108713066, 278217426132]

約数ペア:

[(1, 278217426132), (2, 139108713066), (3, 92739142044), (4, 69554356533), (6, 46369571022), (9, 30913047348), (12, 23184785511), (18, 15456523674), (19, 14643022428), (27, 10304349116), (36, 7728261837), (38, 7321511214), (54, 5152174558), (57, 4881007476), (61, 4560941412), (76, 3660755607), (108, 2576087279), (114, 2440503738), (122, 2280470706), (171, 1627002492), (183, 1520313804), (228, 1220251869), (244, 1140235353), (342, 813501246), (366, 760156902), (513, 542334164), (549, 506771268), (684, 406750623), (732, 380078451), (1026, 271167082), (1098, 253385634), (1159, 240049548), (1471, 189134892), (1511, 184128012), (1647, 168923756), (2052, 135583541), (2196, 126692817), (2318, 120024774), (2942, 94567446), (3022, 92064006), (3294, 84461878), (3477, 80016516), (4413, 63044964), (4533, 61376004), (4636, 60012387), (5884, 47283723), (6044, 46032003), (6588, 42230939), (6954, 40008258), (8826, 31522482), (9066, 30688002), (10431, 26672172), (13239, 21014988), (13599, 20458668), (13908, 20004129), (17652, 15761241), (18132, 15344001), (20862, 13336086), (26478, 10507494), (27198, 10229334), (27949, 9954468), (28709, 9690948), (31293, 8890724), (39717, 7004996), (40797, 6819556), (41724, 6668043), (52956, 5253747), (54396, 5114667), (55898, 4977234), (57418, 4845474), (62586, 4445362), (79434, 3502498), (81594, 3409778), (83847, 3318156), (86127, 3230316), (89731, 3100572), (92171, 3018492), (111796, 2488617), (114836, 2422737), (125172, 2222681), (158868, 1751249), (163188, 1704889), (167694, 1659078), (172254, 1615158), (179462, 1550286), (184342, 1509246), (251541, 1106052), (258381, 1076772), (269193, 1033524), (276513, 1006164), (335388, 829539), (344508, 807579), (358924, 775143), (368684, 754623), (503082, 553026), (516762, 538386)]