277202068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 624879360

約数和(自身を除く): 347677292

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 116, 143, 187, 221, 286, 319, 374, 377, 442, 493, 572, 638, 748, 754, 884, 983, 986, 1276, 1508, 1966, 1972, 2431, 3932, 4147, 4862, 5423, 6409, 8294, 9724, 10813, 10846, 12779, 12818, 16588, 16711, 21626, 21692, 25558, 25636, 28507, 33422, 43252, 51116, 57014, 66844, 70499, 114028, 140569, 140998, 183821, 217243, 281138, 281996, 313577, 367642, 370591, 434486, 484619, 562276, 627154, 735284, 741182, 868972, 969238, 1254308, 1482364, 1938476, 2389673, 4076501, 4779346, 5330809, 6300047, 8153002, 9558692, 10661618, 12600094, 16306004, 21323236, 25200188, 69300517, 138601034, 277202068]

約数ペア:

[(1, 277202068), (2, 138601034), (4, 69300517), (11, 25200188), (13, 21323236), (17, 16306004), (22, 12600094), (26, 10661618), (29, 9558692), (34, 8153002), (44, 6300047), (52, 5330809), (58, 4779346), (68, 4076501), (116, 2389673), (143, 1938476), (187, 1482364), (221, 1254308), (286, 969238), (319, 868972), (374, 741182), (377, 735284), (442, 627154), (493, 562276), (572, 484619), (638, 434486), (748, 370591), (754, 367642), (884, 313577), (983, 281996), (986, 281138), (1276, 217243), (1508, 183821), (1966, 140998), (1972, 140569), (2431, 114028), (3932, 70499), (4147, 66844), (4862, 57014), (5423, 51116), (6409, 43252), (8294, 33422), (9724, 28507), (10813, 25636), (10846, 25558), (12779, 21692), (12818, 21626), (16588, 16711)]