305688889324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3800021}}^1$

素因数の和:3800075

約数の個数: 72

約数和(自身を含む): 700967258208

約数和(自身を除く): 395278368884

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2873, 3094, 4732, 5746, 6188, 11492, 20111, 40222, 80444, 3800021, 7600042, 15200084, 26600147, 49400273, 53200294, 64600357, 98800546, 106400588, 129200714, 197601092, 258401428, 345801911, 452202499, 642203549, 691603822, 839804641, 904404998, 1284407098, 1383207644, 1679609282, 1808809996, 2568814196, 3359218564, 4495424843, 5878632487, 8990849686, 10917460333, 11757264974, 17981699372, 21834920666, 23514529948, 43669841332, 76422222331, 152844444662, 305688889324]

約数ペア:

[(1, 305688889324), (2, 152844444662), (4, 76422222331), (7, 43669841332), (13, 23514529948), (14, 21834920666), (17, 17981699372), (26, 11757264974), (28, 10917460333), (34, 8990849686), (52, 5878632487), (68, 4495424843), (91, 3359218564), (119, 2568814196), (169, 1808809996), (182, 1679609282), (221, 1383207644), (238, 1284407098), (338, 904404998), (364, 839804641), (442, 691603822), (476, 642203549), (676, 452202499), (884, 345801911), (1183, 258401428), (1547, 197601092), (2366, 129200714), (2873, 106400588), (3094, 98800546), (4732, 64600357), (5746, 53200294), (6188, 49400273), (11492, 26600147), (20111, 15200084), (40222, 7600042), (80444, 3800021)]