319030088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2843}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 655769520

約数和(自身を除く): 336739432

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 664, 676, 1079, 1352, 2158, 2843, 4316, 5686, 8632, 11372, 14027, 22744, 28054, 36959, 56108, 73918, 112216, 147836, 235969, 295672, 471938, 480467, 943876, 960934, 1887752, 1921868, 3067597, 3843736, 6135194, 12270388, 24540776, 39878761, 79757522, 159515044, 319030088]

約数ペア:

[(1, 319030088), (2, 159515044), (4, 79757522), (8, 39878761), (13, 24540776), (26, 12270388), (52, 6135194), (83, 3843736), (104, 3067597), (166, 1921868), (169, 1887752), (332, 960934), (338, 943876), (664, 480467), (676, 471938), (1079, 295672), (1352, 235969), (2158, 147836), (2843, 112216), (4316, 73918), (5686, 56108), (8632, 36959), (11372, 28054), (14027, 22744)]