381576104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2309}}^1$

素因数の和:2562

約数の個数: 64

約数和(自身を含む): 884822400

約数和(自身を除く): 503246296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 227, 364, 454, 728, 908, 1589, 1816, 2309, 2951, 3178, 4618, 5902, 6356, 9236, 11804, 12712, 16163, 18472, 20657, 23608, 30017, 32326, 41314, 60034, 64652, 82628, 120068, 129304, 165256, 210119, 240136, 420238, 524143, 840476, 1048286, 1680952, 2096572, 3669001, 4193144, 6813859, 7338002, 13627718, 14676004, 27255436, 29352008, 47697013, 54510872, 95394026, 190788052, 381576104]

約数ペア:

[(1, 381576104), (2, 190788052), (4, 95394026), (7, 54510872), (8, 47697013), (13, 29352008), (14, 27255436), (26, 14676004), (28, 13627718), (52, 7338002), (56, 6813859), (91, 4193144), (104, 3669001), (182, 2096572), (227, 1680952), (364, 1048286), (454, 840476), (728, 524143), (908, 420238), (1589, 240136), (1816, 210119), (2309, 165256), (2951, 129304), (3178, 120068), (4618, 82628), (5902, 64652), (6356, 60034), (9236, 41314), (11804, 32326), (12712, 30017), (16163, 23608), (18472, 20657)]