491199156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114659}}^1$

素因数の和:114693

約数の個数: 72

約数和(自身を含む): 1502504640

約数和(自身を除く): 1011305484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 114659, 229318, 343977, 458636, 687954, 802613, 1031931, 1375908, 1605226, 1949203, 2063862, 2407839, 3210452, 3898406, 4127724, 4815678, 5847609, 7223517, 7796812, 9631356, 11695218, 13644421, 14447034, 17542827, 23390436, 27288842, 28894068, 35085654, 40933263, 54577684, 70171308, 81866526, 122799789, 163733052, 245599578, 491199156]

約数ペア:

[(1, 491199156), (2, 245599578), (3, 163733052), (4, 122799789), (6, 81866526), (7, 70171308), (9, 54577684), (12, 40933263), (14, 35085654), (17, 28894068), (18, 27288842), (21, 23390436), (28, 17542827), (34, 14447034), (36, 13644421), (42, 11695218), (51, 9631356), (63, 7796812), (68, 7223517), (84, 5847609), (102, 4815678), (119, 4127724), (126, 3898406), (153, 3210452), (204, 2407839), (238, 2063862), (252, 1949203), (306, 1605226), (357, 1375908), (476, 1031931), (612, 802613), (714, 687954), (1071, 458636), (1428, 343977), (2142, 229318), (4284, 114659)]