389213916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5843}}^1$

素因数の和:5931

約数の個数: 96

約数和(自身を含む): 1136260608

約数和(自身を除く): 747046692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 3172, 4758, 5124, 5551, 5843, 9516, 11102, 11686, 16653, 17529, 22204, 23372, 33306, 35058, 40901, 66612, 70116, 75959, 81802, 122703, 151918, 163604, 227877, 245406, 303836, 356423, 455754, 490812, 531713, 712846, 911508, 1063426, 1069269, 1425692, 1595139, 2126852, 2138538, 2494961, 3190278, 4277076, 4633499, 4989922, 6380556, 7484883, 9266998, 9979844, 13900497, 14969766, 18533996, 27800994, 29939532, 32434493, 55601988, 64868986, 97303479, 129737972, 194606958, 389213916]

約数ペア:

[(1, 389213916), (2, 194606958), (3, 129737972), (4, 97303479), (6, 64868986), (7, 55601988), (12, 32434493), (13, 29939532), (14, 27800994), (21, 18533996), (26, 14969766), (28, 13900497), (39, 9979844), (42, 9266998), (52, 7484883), (61, 6380556), (78, 4989922), (84, 4633499), (91, 4277076), (122, 3190278), (156, 2494961), (182, 2138538), (183, 2126852), (244, 1595139), (273, 1425692), (364, 1069269), (366, 1063426), (427, 911508), (546, 712846), (732, 531713), (793, 490812), (854, 455754), (1092, 356423), (1281, 303836), (1586, 245406), (1708, 227877), (2379, 163604), (2562, 151918), (3172, 122703), (4758, 81802), (5124, 75959), (5551, 70116), (5843, 66612), (9516, 40901), (11102, 35058), (11686, 33306), (16653, 23372), (17529, 22204)]