420365376

素因数分解:

$2^6\times 3^4\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 140

約数和(自身を含む): 1257635280

約数和(自身を除く): 837269904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 131, 144, 162, 192, 216, 262, 288, 324, 393, 432, 524, 576, 619, 648, 786, 864, 1048, 1179, 1238, 1296, 1572, 1728, 1857, 2096, 2358, 2476, 2592, 3144, 3537, 3714, 4192, 4716, 4952, 5184, 5571, 6288, 7074, 7428, 8384, 9432, 9904, 10611, 11142, 12576, 14148, 14856, 16713, 18864, 19808, 21222, 22284, 25152, 28296, 29712, 33426, 37728, 39616, 42444, 44568, 50139, 56592, 59424, 66852, 75456, 81089, 84888, 89136, 100278, 113184, 118848, 133704, 162178, 169776, 178272, 200556, 226368, 243267, 267408, 324356, 339552, 356544, 401112, 486534, 534816, 648712, 679104, 729801, 802224, 973068, 1069632, 1297424, 1459602, 1604448, 1946136, 2189403, 2594848, 2919204, 3208896, 3892272, 4378806, 5189696, 5838408, 6568209, 7784544, 8757612, 11676816, 13136418, 15569088, 17515224, 23353632, 26272836, 35030448, 46707264, 52545672, 70060896, 105091344, 140121792, 210182688, 420365376]

約数ペア:

[(1, 420365376), (2, 210182688), (3, 140121792), (4, 105091344), (6, 70060896), (8, 52545672), (9, 46707264), (12, 35030448), (16, 26272836), (18, 23353632), (24, 17515224), (27, 15569088), (32, 13136418), (36, 11676816), (48, 8757612), (54, 7784544), (64, 6568209), (72, 5838408), (81, 5189696), (96, 4378806), (108, 3892272), (131, 3208896), (144, 2919204), (162, 2594848), (192, 2189403), (216, 1946136), (262, 1604448), (288, 1459602), (324, 1297424), (393, 1069632), (432, 973068), (524, 802224), (576, 729801), (619, 679104), (648, 648712), (786, 534816), (864, 486534), (1048, 401112), (1179, 356544), (1238, 339552), (1296, 324356), (1572, 267408), (1728, 243267), (1857, 226368), (2096, 200556), (2358, 178272), (2476, 169776), (2592, 162178), (3144, 133704), (3537, 118848), (3714, 113184), (4192, 100278), (4716, 89136), (4952, 84888), (5184, 81089), (5571, 75456), (6288, 66852), (7074, 59424), (7428, 56592), (8384, 50139), (9432, 44568), (9904, 42444), (10611, 39616), (11142, 37728), (12576, 33426), (14148, 29712), (14856, 28296), (16713, 25152), (18864, 22284), (19808, 21222)]