242899384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 593510400

約数和(自身を除く): 350611016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 47, 52, 56, 62, 91, 94, 104, 124, 182, 188, 217, 229, 248, 329, 364, 376, 403, 434, 458, 611, 658, 728, 806, 868, 916, 1222, 1316, 1457, 1603, 1612, 1736, 1832, 2444, 2632, 2821, 2914, 2977, 3206, 3224, 4277, 4888, 5642, 5828, 5954, 6412, 7099, 8554, 10199, 10763, 11284, 11656, 11908, 12824, 14198, 17108, 18941, 20398, 20839, 21526, 22568, 23816, 28396, 34216, 37882, 40796, 41678, 43052, 49693, 56792, 75341, 75764, 81592, 83356, 86104, 92287, 99386, 132587, 139919, 150682, 151528, 166712, 184574, 198772, 265174, 279838, 301364, 333653, 369148, 397544, 530348, 559676, 602728, 646009, 667306, 738296, 979433, 1060696, 1119352, 1292018, 1334612, 1958866, 2335571, 2584036, 2669224, 3917732, 4337489, 4671142, 5168072, 7835464, 8674978, 9342284, 17349956, 18684568, 30362423, 34699912, 60724846, 121449692, 242899384]

約数ペア:

[(1, 242899384), (2, 121449692), (4, 60724846), (7, 34699912), (8, 30362423), (13, 18684568), (14, 17349956), (26, 9342284), (28, 8674978), (31, 7835464), (47, 5168072), (52, 4671142), (56, 4337489), (62, 3917732), (91, 2669224), (94, 2584036), (104, 2335571), (124, 1958866), (182, 1334612), (188, 1292018), (217, 1119352), (229, 1060696), (248, 979433), (329, 738296), (364, 667306), (376, 646009), (403, 602728), (434, 559676), (458, 530348), (611, 397544), (658, 369148), (728, 333653), (806, 301364), (868, 279838), (916, 265174), (1222, 198772), (1316, 184574), (1457, 166712), (1603, 151528), (1612, 150682), (1736, 139919), (1832, 132587), (2444, 99386), (2632, 92287), (2821, 86104), (2914, 83356), (2977, 81592), (3206, 75764), (3224, 75341), (4277, 56792), (4888, 49693), (5642, 43052), (5828, 41678), (5954, 40796), (6412, 37882), (7099, 34216), (8554, 28396), (10199, 23816), (10763, 22568), (11284, 21526), (11656, 20839), (11908, 20398), (12824, 18941), (14198, 17108)]