615935268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 1736390656

約数和(自身を除く): 1120455388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 127, 129, 156, 172, 234, 241, 254, 258, 381, 387, 468, 482, 508, 516, 559, 723, 762, 774, 964, 1118, 1143, 1446, 1524, 1548, 1651, 1677, 2169, 2236, 2286, 2892, 3133, 3302, 3354, 4338, 4572, 4953, 5031, 5461, 6266, 6604, 6708, 8676, 9399, 9906, 10062, 10363, 10922, 12532, 14859, 16383, 18798, 19812, 20124, 20726, 21844, 28197, 29718, 30607, 31089, 32766, 37596, 41452, 49149, 56394, 59436, 61214, 62178, 65532, 70993, 91821, 93267, 98298, 112788, 122428, 124356, 134719, 141986, 183642, 186534, 196596, 212979, 269438, 275463, 283972, 367284, 373068, 397891, 404157, 425958, 538876, 550926, 638937, 795782, 808314, 851916, 1101852, 1193673, 1212471, 1277874, 1316101, 1591564, 1616628, 2387346, 2424942, 2555748, 2632202, 3581019, 3948303, 4774692, 4849884, 5264404, 7162038, 7896606, 11844909, 14324076, 15793212, 17109313, 23689818, 34218626, 47379636, 51327939, 68437252, 102655878, 153983817, 205311756, 307967634, 615935268]

約数ペア:

[(1, 615935268), (2, 307967634), (3, 205311756), (4, 153983817), (6, 102655878), (9, 68437252), (12, 51327939), (13, 47379636), (18, 34218626), (26, 23689818), (36, 17109313), (39, 15793212), (43, 14324076), (52, 11844909), (78, 7896606), (86, 7162038), (117, 5264404), (127, 4849884), (129, 4774692), (156, 3948303), (172, 3581019), (234, 2632202), (241, 2555748), (254, 2424942), (258, 2387346), (381, 1616628), (387, 1591564), (468, 1316101), (482, 1277874), (508, 1212471), (516, 1193673), (559, 1101852), (723, 851916), (762, 808314), (774, 795782), (964, 638937), (1118, 550926), (1143, 538876), (1446, 425958), (1524, 404157), (1548, 397891), (1651, 373068), (1677, 367284), (2169, 283972), (2236, 275463), (2286, 269438), (2892, 212979), (3133, 196596), (3302, 186534), (3354, 183642), (4338, 141986), (4572, 134719), (4953, 124356), (5031, 122428), (5461, 112788), (6266, 98298), (6604, 93267), (6708, 91821), (8676, 70993), (9399, 65532), (9906, 62178), (10062, 61214), (10363, 59436), (10922, 56394), (12532, 49149), (14859, 41452), (16383, 37596), (18798, 32766), (19812, 31089), (20124, 30607), (20726, 29718), (21844, 28197)]