297751636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 670296060

約数和(自身を除く): 372544424

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 101, 169, 178, 182, 196, 202, 338, 356, 364, 404, 623, 637, 676, 707, 1157, 1183, 1246, 1274, 1313, 1414, 2314, 2366, 2492, 2548, 2626, 2828, 4361, 4628, 4732, 4949, 5252, 8099, 8281, 8722, 8989, 9191, 9898, 15041, 16198, 16562, 17069, 17444, 17978, 18382, 19796, 30082, 32396, 33124, 34138, 35956, 36764, 56693, 60164, 62923, 64337, 68276, 105287, 113386, 116857, 119483, 125846, 128674, 210574, 226772, 233714, 238966, 251692, 257348, 421148, 440461, 467428, 477932, 737009, 817999, 836381, 880922, 1474018, 1519141, 1635998, 1672762, 1761844, 2948036, 3038282, 3271996, 3345524, 5725993, 6076564, 10633987, 11451986, 21267974, 22903972, 42535948, 74437909, 148875818, 297751636]

約数ペア:

[(1, 297751636), (2, 148875818), (4, 74437909), (7, 42535948), (13, 22903972), (14, 21267974), (26, 11451986), (28, 10633987), (49, 6076564), (52, 5725993), (89, 3345524), (91, 3271996), (98, 3038282), (101, 2948036), (169, 1761844), (178, 1672762), (182, 1635998), (196, 1519141), (202, 1474018), (338, 880922), (356, 836381), (364, 817999), (404, 737009), (623, 477932), (637, 467428), (676, 440461), (707, 421148), (1157, 257348), (1183, 251692), (1246, 238966), (1274, 233714), (1313, 226772), (1414, 210574), (2314, 128674), (2366, 125846), (2492, 119483), (2548, 116857), (2626, 113386), (2828, 105287), (4361, 68276), (4628, 64337), (4732, 62923), (4949, 60164), (5252, 56693), (8099, 36764), (8281, 35956), (8722, 34138), (8989, 33124), (9191, 32396), (9898, 30082), (15041, 19796), (16198, 18382), (16562, 17978), (17069, 17444)]