307888776

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 969534720

約数和(自身を除く): 661645944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 131, 156, 162, 186, 216, 234, 243, 248, 262, 279, 312, 324, 351, 372, 393, 403, 468, 486, 524, 558, 648, 702, 729, 744, 786, 806, 837, 936, 972, 1048, 1053, 1116, 1179, 1209, 1404, 1458, 1572, 1612, 1674, 1703, 1944, 2106, 2232, 2358, 2418, 2511, 2808, 2916, 3144, 3159, 3224, 3348, 3406, 3537, 3627, 4061, 4212, 4716, 4836, 5022, 5109, 5832, 6318, 6696, 6812, 7074, 7254, 7533, 8122, 8424, 9432, 9477, 9672, 10044, 10218, 10611, 10881, 12183, 12636, 13624, 14148, 14508, 15066, 15327, 16244, 18954, 20088, 20436, 21222, 21762, 22599, 24366, 25272, 28296, 29016, 30132, 30654, 31833, 32488, 32643, 36549, 37908, 40872, 42444, 43524, 45198, 45981, 48732, 52793, 60264, 61308, 63666, 65286, 73098, 75816, 84888, 87048, 90396, 91962, 95499, 97464, 97929, 105586, 109647, 122616, 127332, 130572, 137943, 146196, 158379, 180792, 183924, 190998, 195858, 211172, 219294, 254664, 261144, 275886, 292392, 293787, 316758, 328941, 367848, 381996, 391716, 413829, 422344, 438588, 475137, 551772, 587574, 633516, 657882, 763992, 783432, 827658, 877176, 950274, 986823, 1103544, 1175148, 1241487, 1267032, 1315764, 1425411, 1655316, 1900548, 1973646, 2350296, 2482974, 2631528, 2850822, 2960469, 3310632, 3801096, 3947292, 4276233, 4965948, 5701644, 5920938, 7894584, 8552466, 9931896, 11403288, 11841876, 12828699, 17104932, 23683752, 25657398, 34209864, 38486097, 51314796, 76972194, 102629592, 153944388, 307888776]

約数ペア:

[(1, 307888776), (2, 153944388), (3, 102629592), (4, 76972194), (6, 51314796), (8, 38486097), (9, 34209864), (12, 25657398), (13, 23683752), (18, 17104932), (24, 12828699), (26, 11841876), (27, 11403288), (31, 9931896), (36, 8552466), (39, 7894584), (52, 5920938), (54, 5701644), (62, 4965948), (72, 4276233), (78, 3947292), (81, 3801096), (93, 3310632), (104, 2960469), (108, 2850822), (117, 2631528), (124, 2482974), (131, 2350296), (156, 1973646), (162, 1900548), (186, 1655316), (216, 1425411), (234, 1315764), (243, 1267032), (248, 1241487), (262, 1175148), (279, 1103544), (312, 986823), (324, 950274), (351, 877176), (372, 827658), (393, 783432), (403, 763992), (468, 657882), (486, 633516), (524, 587574), (558, 551772), (648, 475137), (702, 438588), (729, 422344), (744, 413829), (786, 391716), (806, 381996), (837, 367848), (936, 328941), (972, 316758), (1048, 293787), (1053, 292392), (1116, 275886), (1179, 261144), (1209, 254664), (1404, 219294), (1458, 211172), (1572, 195858), (1612, 190998), (1674, 183924), (1703, 180792), (1944, 158379), (2106, 146196), (2232, 137943), (2358, 130572), (2418, 127332), (2511, 122616), (2808, 109647), (2916, 105586), (3144, 97929), (3159, 97464), (3224, 95499), (3348, 91962), (3406, 90396), (3537, 87048), (3627, 84888), (4061, 75816), (4212, 73098), (4716, 65286), (4836, 63666), (5022, 61308), (5109, 60264), (5832, 52793), (6318, 48732), (6696, 45981), (6812, 45198), (7074, 43524), (7254, 42444), (7533, 40872), (8122, 37908), (8424, 36549), (9432, 32643), (9477, 32488), (9672, 31833), (10044, 30654), (10218, 30132), (10611, 29016), (10881, 28296), (12183, 25272), (12636, 24366), (13624, 22599), (14148, 21762), (14508, 21222), (15066, 20436), (15327, 20088), (16244, 18954)]