988176332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 2090532864

約数和(自身を除く): 1102356532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 127, 143, 223, 244, 254, 286, 446, 508, 572, 671, 793, 892, 1342, 1397, 1586, 1651, 2453, 2684, 2794, 2899, 3172, 3302, 4906, 5588, 5798, 6604, 7747, 8723, 9812, 11596, 13603, 15494, 17446, 18161, 27206, 28321, 30988, 31889, 34892, 36322, 54412, 56642, 63778, 72644, 85217, 100711, 113284, 127556, 149633, 170434, 176839, 201422, 299266, 311531, 340868, 353678, 368173, 402844, 598532, 623062, 707356, 736346, 1107821, 1246124, 1472692, 1727581, 1945229, 2215642, 3455162, 3890458, 4049903, 4431284, 6910324, 7780916, 8099806, 16199612, 19003391, 22458553, 38006782, 44917106, 76013564, 89834212, 247044083, 494088166, 988176332]

約数ペア:

[(1, 988176332), (2, 494088166), (4, 247044083), (11, 89834212), (13, 76013564), (22, 44917106), (26, 38006782), (44, 22458553), (52, 19003391), (61, 16199612), (122, 8099806), (127, 7780916), (143, 6910324), (223, 4431284), (244, 4049903), (254, 3890458), (286, 3455162), (446, 2215642), (508, 1945229), (572, 1727581), (671, 1472692), (793, 1246124), (892, 1107821), (1342, 736346), (1397, 707356), (1586, 623062), (1651, 598532), (2453, 402844), (2684, 368173), (2794, 353678), (2899, 340868), (3172, 311531), (3302, 299266), (4906, 201422), (5588, 176839), (5798, 170434), (6604, 149633), (7747, 127556), (8723, 113284), (9812, 100711), (11596, 85217), (13603, 72644), (15494, 63778), (17446, 56642), (18161, 54412), (27206, 36322), (28321, 34892), (30988, 31889)]