221898486524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1\times {\mathrm{40163}}^1$

素因数の和:40947

約数の個数: 72

約数和(自身を含む): 459346349952

約数和(自身を除く): 237447863428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 743, 1486, 1859, 2972, 3718, 7436, 8173, 9659, 16346, 19318, 32692, 38636, 40163, 80326, 106249, 125567, 160652, 212498, 251134, 424996, 441793, 502268, 522119, 883586, 1044238, 1381237, 1767172, 2088476, 2762474, 5524948, 5743309, 6787547, 11486618, 13575094, 22973236, 27150188, 29841109, 59682218, 74663017, 119364436, 149326034, 298652068, 328252199, 387934417, 656504398, 775868834, 1313008796, 1551737668, 4267278587, 5043147421, 8534557174, 10086294842, 17069114348, 20172589684, 55474621631, 110949243262, 221898486524]

約数ペア:

[(1, 221898486524), (2, 110949243262), (4, 55474621631), (11, 20172589684), (13, 17069114348), (22, 10086294842), (26, 8534557174), (44, 5043147421), (52, 4267278587), (143, 1551737668), (169, 1313008796), (286, 775868834), (338, 656504398), (572, 387934417), (676, 328252199), (743, 298652068), (1486, 149326034), (1859, 119364436), (2972, 74663017), (3718, 59682218), (7436, 29841109), (8173, 27150188), (9659, 22973236), (16346, 13575094), (19318, 11486618), (32692, 6787547), (38636, 5743309), (40163, 5524948), (80326, 2762474), (106249, 2088476), (125567, 1767172), (160652, 1381237), (212498, 1044238), (251134, 883586), (424996, 522119), (441793, 502268)]