272117916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8243}}^1$

素因数の和:8391

約数の個数: 72

約数和(自身を含む): 792215424

約数和(自身を除く): 520097508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8243, 8253, 11004, 16486, 16506, 24729, 32972, 33012, 49458, 57701, 74187, 98916, 115402, 148374, 173103, 230804, 296748, 346206, 519309, 692412, 1038618, 1079833, 2077236, 2159666, 3239499, 4319332, 6478998, 7558831, 9718497, 12957996, 15117662, 19436994, 22676493, 30235324, 38873988, 45352986, 68029479, 90705972, 136058958, 272117916]

約数ペア:

[(1, 272117916), (2, 136058958), (3, 90705972), (4, 68029479), (6, 45352986), (7, 38873988), (9, 30235324), (12, 22676493), (14, 19436994), (18, 15117662), (21, 12957996), (28, 9718497), (36, 7558831), (42, 6478998), (63, 4319332), (84, 3239499), (126, 2159666), (131, 2077236), (252, 1079833), (262, 1038618), (393, 692412), (524, 519309), (786, 346206), (917, 296748), (1179, 230804), (1572, 173103), (1834, 148374), (2358, 115402), (2751, 98916), (3668, 74187), (4716, 57701), (5502, 49458), (8243, 33012), (8253, 32972), (11004, 24729), (16486, 16506)]