245517636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32119}}^1$

素因数の和:32153

約数の個数: 72

約数和(自身を含む): 717689280

約数和(自身を除く): 472171644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 32119, 64238, 96357, 128476, 192714, 224833, 385428, 417547, 449666, 674499, 835094, 899332, 1252641, 1348998, 1573831, 1670188, 2505282, 2697996, 2922829, 3147662, 4721493, 5010564, 5845658, 6295324, 8768487, 9442986, 11691316, 17536974, 18885972, 20459803, 35073948, 40919606, 61379409, 81839212, 122758818, 245517636]

約数ペア:

[(1, 245517636), (2, 122758818), (3, 81839212), (4, 61379409), (6, 40919606), (7, 35073948), (12, 20459803), (13, 18885972), (14, 17536974), (21, 11691316), (26, 9442986), (28, 8768487), (39, 6295324), (42, 5845658), (49, 5010564), (52, 4721493), (78, 3147662), (84, 2922829), (91, 2697996), (98, 2505282), (147, 1670188), (156, 1573831), (182, 1348998), (196, 1252641), (273, 899332), (294, 835094), (364, 674499), (546, 449666), (588, 417547), (637, 385428), (1092, 224833), (1274, 192714), (1911, 128476), (2548, 96357), (3822, 64238), (7644, 32119)]