265390398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 474884802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 53, 54, 63, 78, 91, 106, 117, 126, 159, 182, 189, 234, 273, 318, 351, 371, 378, 477, 546, 689, 702, 742, 819, 954, 1019, 1113, 1378, 1431, 1638, 2038, 2067, 2226, 2457, 2862, 3057, 3339, 4134, 4823, 4914, 6114, 6201, 6678, 7133, 9171, 9646, 10017, 12402, 13247, 14266, 14469, 18342, 18603, 20034, 21399, 26494, 27513, 28938, 37206, 39741, 42798, 43407, 54007, 55026, 64197, 79482, 86814, 92729, 108014, 119223, 128394, 130221, 162021, 185458, 192591, 238446, 260442, 278187, 324042, 357669, 378049, 385182, 486063, 556374, 702091, 715338, 756098, 834561, 972126, 1134147, 1404182, 1458189, 1669122, 2106273, 2268294, 2503683, 2916378, 3402441, 4212546, 4914637, 5007366, 6318819, 6804882, 9829274, 10207323, 12637638, 14743911, 18956457, 20414646, 29487822, 37912914, 44231733, 88463466, 132695199, 265390398]

約数ペア:

[(1, 265390398), (2, 132695199), (3, 88463466), (6, 44231733), (7, 37912914), (9, 29487822), (13, 20414646), (14, 18956457), (18, 14743911), (21, 12637638), (26, 10207323), (27, 9829274), (39, 6804882), (42, 6318819), (53, 5007366), (54, 4914637), (63, 4212546), (78, 3402441), (91, 2916378), (106, 2503683), (117, 2268294), (126, 2106273), (159, 1669122), (182, 1458189), (189, 1404182), (234, 1134147), (273, 972126), (318, 834561), (351, 756098), (371, 715338), (378, 702091), (477, 556374), (546, 486063), (689, 385182), (702, 378049), (742, 357669), (819, 324042), (954, 278187), (1019, 260442), (1113, 238446), (1378, 192591), (1431, 185458), (1638, 162021), (2038, 130221), (2067, 128394), (2226, 119223), (2457, 108014), (2862, 92729), (3057, 86814), (3339, 79482), (4134, 64197), (4823, 55026), (4914, 54007), (6114, 43407), (6201, 42798), (6678, 39741), (7133, 37206), (9171, 28938), (9646, 27513), (10017, 26494), (12402, 21399), (13247, 20034), (14266, 18603), (14469, 18342)]