272020398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 598301760

約数和(自身を除く): 326281362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 157, 194, 229, 291, 314, 458, 471, 582, 687, 942, 1261, 1374, 2041, 2522, 2977, 3783, 4082, 5954, 6123, 7566, 8931, 12246, 15229, 17862, 22213, 30458, 35953, 44426, 45687, 66639, 71906, 91374, 107859, 133278, 197977, 215718, 288769, 395954, 467389, 577538, 593931, 866307, 934778, 1187862, 1402167, 1732614, 2804334, 3487441, 6974882, 10462323, 20924646, 45336733, 90673466, 136010199, 272020398]

約数ペア:

[(1, 272020398), (2, 136010199), (3, 90673466), (6, 45336733), (13, 20924646), (26, 10462323), (39, 6974882), (78, 3487441), (97, 2804334), (157, 1732614), (194, 1402167), (229, 1187862), (291, 934778), (314, 866307), (458, 593931), (471, 577538), (582, 467389), (687, 395954), (942, 288769), (1261, 215718), (1374, 197977), (2041, 133278), (2522, 107859), (2977, 91374), (3783, 71906), (4082, 66639), (5954, 45687), (6123, 44426), (7566, 35953), (8931, 30458), (12246, 22213), (15229, 17862)]