417273892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 894136320

約数和(自身を除く): 476862428

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 79, 82, 86, 107, 158, 164, 172, 214, 287, 301, 316, 428, 553, 574, 602, 749, 1106, 1148, 1204, 1498, 1763, 2212, 2996, 3239, 3397, 3526, 4387, 4601, 6478, 6794, 7052, 8453, 8774, 9202, 12341, 12956, 13588, 16906, 17548, 18404, 22673, 23779, 24682, 30709, 32207, 33812, 45346, 47558, 49364, 59171, 61418, 64414, 90692, 95116, 118342, 122836, 128828, 139277, 188641, 236684, 278554, 346573, 363479, 377282, 557108, 693146, 726958, 754564, 974939, 1320487, 1386292, 1453916, 1949878, 2426011, 2544353, 2640974, 3899756, 4852022, 5088706, 5281948, 9704044, 10177412, 14902639, 29805278, 59610556, 104318473, 208636946, 417273892]

約数ペア:

[(1, 417273892), (2, 208636946), (4, 104318473), (7, 59610556), (14, 29805278), (28, 14902639), (41, 10177412), (43, 9704044), (79, 5281948), (82, 5088706), (86, 4852022), (107, 3899756), (158, 2640974), (164, 2544353), (172, 2426011), (214, 1949878), (287, 1453916), (301, 1386292), (316, 1320487), (428, 974939), (553, 754564), (574, 726958), (602, 693146), (749, 557108), (1106, 377282), (1148, 363479), (1204, 346573), (1498, 278554), (1763, 236684), (2212, 188641), (2996, 139277), (3239, 128828), (3397, 122836), (3526, 118342), (4387, 95116), (4601, 90692), (6478, 64414), (6794, 61418), (7052, 59171), (8453, 49364), (8774, 47558), (9202, 45346), (12341, 33812), (12956, 32207), (13588, 30709), (16906, 24682), (17548, 23779), (18404, 22673)]