216072749452

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{345259}}^1$

素因数の和:345411

約数の個数: 72

約数和(自身を含む): 458461086720

約数和(自身を除く): 242388337268

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 103, 124, 196, 206, 217, 412, 434, 721, 868, 1442, 1519, 2884, 3038, 3193, 5047, 6076, 6386, 10094, 12772, 20188, 22351, 44702, 89404, 156457, 312914, 345259, 625828, 690518, 1381036, 2416813, 4833626, 9667252, 10703029, 16917691, 21406058, 33835382, 35561677, 42812116, 67670764, 71123354, 74921203, 142246708, 149842406, 248931739, 299684812, 497863478, 524448421, 995726956, 1048896842, 1102411987, 1742522173, 2097793684, 2204823974, 3485044346, 4409647948, 6970088692, 7716883909, 15433767818, 30867535636, 54018187363, 108036374726, 216072749452]

約数ペア:

[(1, 216072749452), (2, 108036374726), (4, 54018187363), (7, 30867535636), (14, 15433767818), (28, 7716883909), (31, 6970088692), (49, 4409647948), (62, 3485044346), (98, 2204823974), (103, 2097793684), (124, 1742522173), (196, 1102411987), (206, 1048896842), (217, 995726956), (412, 524448421), (434, 497863478), (721, 299684812), (868, 248931739), (1442, 149842406), (1519, 142246708), (2884, 74921203), (3038, 71123354), (3193, 67670764), (5047, 42812116), (6076, 35561677), (6386, 33835382), (10094, 21406058), (12772, 16917691), (20188, 10703029), (22351, 9667252), (44702, 4833626), (89404, 2416813), (156457, 1381036), (312914, 690518), (345259, 625828)]