249611310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16411}}^1$

素因数の和:16450

約数の個数: 72

約数和(自身を含む): 702794664

約数和(自身を除く): 453183354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 16411, 32822, 49233, 82055, 98466, 147699, 164110, 213343, 246165, 295398, 426686, 492330, 640029, 738495, 1066715, 1280058, 1476990, 1920087, 2133430, 2773459, 3200145, 3840174, 5546918, 6400290, 8320377, 9600435, 13867295, 16640754, 19200870, 24961131, 27734590, 41601885, 49922262, 83203770, 124805655, 249611310]

約数ペア:

[(1, 249611310), (2, 124805655), (3, 83203770), (5, 49922262), (6, 41601885), (9, 27734590), (10, 24961131), (13, 19200870), (15, 16640754), (18, 13867295), (26, 9600435), (30, 8320377), (39, 6400290), (45, 5546918), (65, 3840174), (78, 3200145), (90, 2773459), (117, 2133430), (130, 1920087), (169, 1476990), (195, 1280058), (234, 1066715), (338, 738495), (390, 640029), (507, 492330), (585, 426686), (845, 295398), (1014, 246165), (1170, 213343), (1521, 164110), (1690, 147699), (2535, 98466), (3042, 82055), (5070, 49233), (7605, 32822), (15210, 16411)]