248552486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 225610714

約数列:

[1, 2, 7, 13, 14, 26, 59, 79, 91, 118, 158, 182, 293, 413, 553, 586, 767, 826, 1027, 1106, 1534, 2051, 2054, 3809, 4102, 4661, 5369, 7189, 7618, 9322, 10738, 14378, 17287, 23147, 26663, 32627, 34574, 46294, 53326, 60593, 65254, 121009, 121186, 162029, 224731, 242018, 300911, 324058, 424151, 449462, 601822, 848302, 1365673, 1573117, 2106377, 2731346, 3146234, 4212754, 9559711, 17753749, 19119422, 35507498, 124276243, 248552486]

約数ペア:

[(1, 248552486), (2, 124276243), (7, 35507498), (13, 19119422), (14, 17753749), (26, 9559711), (59, 4212754), (79, 3146234), (91, 2731346), (118, 2106377), (158, 1573117), (182, 1365673), (293, 848302), (413, 601822), (553, 449462), (586, 424151), (767, 324058), (826, 300911), (1027, 242018), (1106, 224731), (1534, 162029), (2051, 121186), (2054, 121009), (3809, 65254), (4102, 60593), (4661, 53326), (5369, 46294), (7189, 34574), (7618, 32627), (9322, 26663), (10738, 23147), (14378, 17287)]