2691489232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3449}}^1$

素因数の和:3644

約数の個数: 80

約数和(自身を含む): 5852304000

約数和(自身を除く): 3160814768

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 151, 152, 272, 302, 304, 323, 604, 646, 1208, 1292, 2416, 2567, 2584, 2869, 3449, 5134, 5168, 5738, 6898, 10268, 11476, 13796, 20536, 22952, 27592, 41072, 45904, 48773, 55184, 58633, 65531, 97546, 117266, 131062, 195092, 234532, 262124, 390184, 469064, 520799, 524248, 780368, 938128, 1041598, 1048496, 1114027, 2083196, 2228054, 4166392, 4456108, 8332784, 8853583, 8912216, 9895181, 17707166, 17824432, 19790362, 35414332, 39580724, 70828664, 79161448, 141657328, 158322896, 168218077, 336436154, 672872308, 1345744616, 2691489232]

約数ペア:

[(1, 2691489232), (2, 1345744616), (4, 672872308), (8, 336436154), (16, 168218077), (17, 158322896), (19, 141657328), (34, 79161448), (38, 70828664), (68, 39580724), (76, 35414332), (136, 19790362), (151, 17824432), (152, 17707166), (272, 9895181), (302, 8912216), (304, 8853583), (323, 8332784), (604, 4456108), (646, 4166392), (1208, 2228054), (1292, 2083196), (2416, 1114027), (2567, 1048496), (2584, 1041598), (2869, 938128), (3449, 780368), (5134, 524248), (5168, 520799), (5738, 469064), (6898, 390184), (10268, 262124), (11476, 234532), (13796, 195092), (20536, 131062), (22952, 117266), (27592, 97546), (41072, 65531), (45904, 58633), (48773, 55184)]