2049403824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 6372029664

約数和(自身を除く): 4322625840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 131, 137, 144, 156, 183, 208, 234, 244, 262, 274, 312, 366, 393, 411, 468, 488, 524, 548, 549, 624, 732, 786, 793, 822, 936, 976, 1048, 1096, 1098, 1179, 1233, 1464, 1572, 1586, 1644, 1703, 1781, 1872, 2096, 2192, 2196, 2358, 2379, 2466, 2928, 3144, 3172, 3288, 3406, 3562, 4392, 4716, 4758, 4932, 5109, 5343, 6288, 6344, 6576, 6812, 7124, 7137, 7991, 8357, 8784, 9432, 9516, 9864, 10218, 10686, 12688, 13624, 14248, 14274, 15327, 15982, 16029, 16714, 17947, 18864, 19032, 19728, 20436, 21372, 23973, 25071, 27248, 28496, 28548, 30654, 31964, 32058, 33428, 35894, 38064, 40872, 42744, 47946, 50142, 53841, 57096, 61308, 63928, 64116, 66856, 71788, 71919, 75213, 81744, 85488, 95892, 100284, 103883, 107682, 108641, 114192, 122616, 127856, 128232, 133712, 143576, 143838, 150426, 161523, 191784, 200568, 207766, 215364, 217282, 233311, 245232, 256464, 287152, 287676, 300852, 311649, 323046, 325923, 383568, 401136, 415532, 430728, 434564, 466622, 575352, 601704, 623298, 646092, 651846, 699933, 831064, 861456, 869128, 933244, 934947, 977769, 1094767, 1150704, 1203408, 1246596, 1292184, 1303692, 1399866, 1662128, 1738256, 1866488, 1869894, 1955538, 2099799, 2189534, 2493192, 2584368, 2607384, 2799732, 3284301, 3732976, 3739788, 3911076, 4199598, 4379068, 4986384, 5214768, 5599464, 6568602, 7479576, 7822152, 8399196, 8758136, 9852903, 11198928, 13137204, 14231971, 14959152, 15644304, 16798392, 17516272, 19705806, 26274408, 28463942, 33596784, 39411612, 42695913, 52548816, 56927884, 78823224, 85391826, 113855768, 128087739, 157646448, 170783652, 227711536, 256175478, 341567304, 512350956, 683134608, 1024701912, 2049403824]

約数ペア:

[(1, 2049403824), (2, 1024701912), (3, 683134608), (4, 512350956), (6, 341567304), (8, 256175478), (9, 227711536), (12, 170783652), (13, 157646448), (16, 128087739), (18, 113855768), (24, 85391826), (26, 78823224), (36, 56927884), (39, 52548816), (48, 42695913), (52, 39411612), (61, 33596784), (72, 28463942), (78, 26274408), (104, 19705806), (117, 17516272), (122, 16798392), (131, 15644304), (137, 14959152), (144, 14231971), (156, 13137204), (183, 11198928), (208, 9852903), (234, 8758136), (244, 8399196), (262, 7822152), (274, 7479576), (312, 6568602), (366, 5599464), (393, 5214768), (411, 4986384), (468, 4379068), (488, 4199598), (524, 3911076), (548, 3739788), (549, 3732976), (624, 3284301), (732, 2799732), (786, 2607384), (793, 2584368), (822, 2493192), (936, 2189534), (976, 2099799), (1048, 1955538), (1096, 1869894), (1098, 1866488), (1179, 1738256), (1233, 1662128), (1464, 1399866), (1572, 1303692), (1586, 1292184), (1644, 1246596), (1703, 1203408), (1781, 1150704), (1872, 1094767), (2096, 977769), (2192, 934947), (2196, 933244), (2358, 869128), (2379, 861456), (2466, 831064), (2928, 699933), (3144, 651846), (3172, 646092), (3288, 623298), (3406, 601704), (3562, 575352), (4392, 466622), (4716, 434564), (4758, 430728), (4932, 415532), (5109, 401136), (5343, 383568), (6288, 325923), (6344, 323046), (6576, 311649), (6812, 300852), (7124, 287676), (7137, 287152), (7991, 256464), (8357, 245232), (8784, 233311), (9432, 217282), (9516, 215364), (9864, 207766), (10218, 200568), (10686, 191784), (12688, 161523), (13624, 150426), (14248, 143838), (14274, 143576), (15327, 133712), (15982, 128232), (16029, 127856), (16714, 122616), (17947, 114192), (18864, 108641), (19032, 107682), (19728, 103883), (20436, 100284), (21372, 95892), (23973, 85488), (25071, 81744), (27248, 75213), (28496, 71919), (28548, 71788), (30654, 66856), (31964, 64116), (32058, 63928), (33428, 61308), (35894, 57096), (38064, 53841), (40872, 50142), (42744, 47946)]