689635744

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 1616896512

約数和(自身を除く): 927260768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 61, 82, 112, 122, 164, 224, 244, 287, 328, 427, 488, 574, 656, 854, 976, 1148, 1231, 1312, 1708, 1952, 2296, 2462, 2501, 3416, 4592, 4924, 5002, 6832, 8617, 9184, 9848, 10004, 13664, 17234, 17507, 19696, 20008, 34468, 35014, 39392, 40016, 50471, 68936, 70028, 75091, 80032, 100942, 137872, 140056, 150182, 201884, 275744, 280112, 300364, 353297, 403768, 525637, 560224, 600728, 706594, 807536, 1051274, 1201456, 1413188, 1615072, 2102548, 2402912, 2826376, 3078731, 4205096, 5652752, 6157462, 8410192, 11305504, 12314924, 16820384, 21551117, 24629848, 43102234, 49259696, 86204468, 98519392, 172408936, 344817872, 689635744]

約数ペア:

[(1, 689635744), (2, 344817872), (4, 172408936), (7, 98519392), (8, 86204468), (14, 49259696), (16, 43102234), (28, 24629848), (32, 21551117), (41, 16820384), (56, 12314924), (61, 11305504), (82, 8410192), (112, 6157462), (122, 5652752), (164, 4205096), (224, 3078731), (244, 2826376), (287, 2402912), (328, 2102548), (427, 1615072), (488, 1413188), (574, 1201456), (656, 1051274), (854, 807536), (976, 706594), (1148, 600728), (1231, 560224), (1312, 525637), (1708, 403768), (1952, 353297), (2296, 300364), (2462, 280112), (2501, 275744), (3416, 201884), (4592, 150182), (4924, 140056), (5002, 137872), (6832, 100942), (8617, 80032), (9184, 75091), (9848, 70028), (10004, 68936), (13664, 50471), (17234, 40016), (17507, 39392), (19696, 35014), (20008, 34468)]