394215671416

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{570421}}^1$

素因数の和:570525

約数の個数: 96

約数和(自身を含む): 901289576880

約数和(自身を除く): 507073905464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 49, 56, 82, 86, 98, 164, 172, 196, 287, 301, 328, 344, 392, 574, 602, 1148, 1204, 1763, 2009, 2107, 2296, 2408, 3526, 4018, 4214, 7052, 8036, 8428, 12341, 14104, 16072, 16856, 24682, 49364, 86387, 98728, 172774, 345548, 570421, 691096, 1140842, 2281684, 3992947, 4563368, 7985894, 15971788, 23387261, 24528103, 27950629, 31943576, 46774522, 49056206, 55901258, 93549044, 98112412, 111802516, 163710827, 171696721, 187098088, 196224824, 223605032, 327421654, 343393442, 654843308, 686786884, 1005652223, 1145975789, 1201877047, 1309686616, 1373573768, 2011304446, 2291951578, 2403754094, 4022608892, 4583903156, 4807508188, 7039565561, 8045217784, 9167806312, 9615016376, 14079131122, 28158262244, 49276958927, 56316524488, 98553917854, 197107835708, 394215671416]

約数ペア:

[(1, 394215671416), (2, 197107835708), (4, 98553917854), (7, 56316524488), (8, 49276958927), (14, 28158262244), (28, 14079131122), (41, 9615016376), (43, 9167806312), (49, 8045217784), (56, 7039565561), (82, 4807508188), (86, 4583903156), (98, 4022608892), (164, 2403754094), (172, 2291951578), (196, 2011304446), (287, 1373573768), (301, 1309686616), (328, 1201877047), (344, 1145975789), (392, 1005652223), (574, 686786884), (602, 654843308), (1148, 343393442), (1204, 327421654), (1763, 223605032), (2009, 196224824), (2107, 187098088), (2296, 171696721), (2408, 163710827), (3526, 111802516), (4018, 98112412), (4214, 93549044), (7052, 55901258), (8036, 49056206), (8428, 46774522), (12341, 31943576), (14104, 27950629), (16072, 24528103), (16856, 23387261), (24682, 15971788), (49364, 7985894), (86387, 4563368), (98728, 3992947), (172774, 2281684), (345548, 1140842), (570421, 691096)]