1303920468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{2137}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 3495039912

約数和(自身を除く): 2191119444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 997, 1994, 2137, 2991, 3988, 4274, 5982, 6411, 8548, 8973, 11964, 12822, 16949, 17946, 19233, 25644, 33898, 35892, 36329, 38466, 50847, 67796, 72658, 76932, 101694, 108987, 145316, 152541, 203388, 217974, 305082, 326961, 435948, 610164, 653922, 1307844, 2130589, 4261178, 6391767, 8522356, 12783534, 19175301, 25567068, 36220013, 38350602, 72440026, 76701204, 108660039, 144880052, 217320078, 325980117, 434640156, 651960234, 1303920468]

約数ペア:

[(1, 1303920468), (2, 651960234), (3, 434640156), (4, 325980117), (6, 217320078), (9, 144880052), (12, 108660039), (17, 76701204), (18, 72440026), (34, 38350602), (36, 36220013), (51, 25567068), (68, 19175301), (102, 12783534), (153, 8522356), (204, 6391767), (306, 4261178), (612, 2130589), (997, 1307844), (1994, 653922), (2137, 610164), (2991, 435948), (3988, 326961), (4274, 305082), (5982, 217974), (6411, 203388), (8548, 152541), (8973, 145316), (11964, 108987), (12822, 101694), (16949, 76932), (17946, 72658), (19233, 67796), (25644, 50847), (33898, 38466), (35892, 36329)]