218177532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1039}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 582982400

約数和(自身を除く): 364804868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 614, 684, 921, 1039, 1228, 1842, 2078, 2763, 3117, 3684, 4156, 5526, 5833, 6234, 9351, 11052, 11666, 12468, 17499, 18702, 19741, 23332, 34998, 37404, 39482, 52497, 59223, 69996, 78964, 104994, 118446, 177669, 209988, 236892, 318973, 355338, 637946, 710676, 956919, 1275892, 1913838, 2870757, 3827676, 5741514, 6060487, 11483028, 12120974, 18181461, 24241948, 36362922, 54544383, 72725844, 109088766, 218177532]

約数ペア:

[(1, 218177532), (2, 109088766), (3, 72725844), (4, 54544383), (6, 36362922), (9, 24241948), (12, 18181461), (18, 12120974), (19, 11483028), (36, 6060487), (38, 5741514), (57, 3827676), (76, 2870757), (114, 1913838), (171, 1275892), (228, 956919), (307, 710676), (342, 637946), (614, 355338), (684, 318973), (921, 236892), (1039, 209988), (1228, 177669), (1842, 118446), (2078, 104994), (2763, 78964), (3117, 69996), (3684, 59223), (4156, 52497), (5526, 39482), (5833, 37404), (6234, 34998), (9351, 23332), (11052, 19741), (11666, 18702), (12468, 17499)]