718257204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4517}}^1$

素因数の和:5165

約数の個数: 72

約数和(自身を含む): 2078713728

約数和(自身を除く): 1360456524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 631, 1262, 1893, 2524, 3786, 4417, 4517, 5679, 7572, 8834, 9034, 11358, 13251, 13551, 17668, 18068, 22716, 26502, 27102, 31619, 39753, 40653, 53004, 54204, 63238, 79506, 81306, 94857, 126476, 159012, 162612, 189714, 284571, 379428, 569142, 1138284, 2850227, 5700454, 8550681, 11400908, 17101362, 19951589, 25652043, 34202724, 39903178, 51304086, 59854767, 79806356, 102608172, 119709534, 179564301, 239419068, 359128602, 718257204]

約数ペア:

[(1, 718257204), (2, 359128602), (3, 239419068), (4, 179564301), (6, 119709534), (7, 102608172), (9, 79806356), (12, 59854767), (14, 51304086), (18, 39903178), (21, 34202724), (28, 25652043), (36, 19951589), (42, 17101362), (63, 11400908), (84, 8550681), (126, 5700454), (252, 2850227), (631, 1138284), (1262, 569142), (1893, 379428), (2524, 284571), (3786, 189714), (4417, 162612), (4517, 159012), (5679, 126476), (7572, 94857), (8834, 81306), (9034, 79506), (11358, 63238), (13251, 54204), (13551, 53004), (17668, 40653), (18068, 39753), (22716, 31619), (26502, 27102)]