428048632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 886498200

約数和(自身を除く): 458449568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 229, 242, 458, 484, 916, 968, 1832, 1931, 2519, 3862, 5038, 7724, 10076, 15448, 20152, 21241, 27709, 42482, 55418, 84964, 110836, 169928, 221672, 233651, 442199, 467302, 884398, 934604, 1768796, 1869208, 3537592, 4864189, 9728378, 19456756, 38913512, 53506079, 107012158, 214024316, 428048632]

約数ペア:

[(1, 428048632), (2, 214024316), (4, 107012158), (8, 53506079), (11, 38913512), (22, 19456756), (44, 9728378), (88, 4864189), (121, 3537592), (229, 1869208), (242, 1768796), (458, 934604), (484, 884398), (916, 467302), (968, 442199), (1832, 233651), (1931, 221672), (2519, 169928), (3862, 110836), (5038, 84964), (7724, 55418), (10076, 42482), (15448, 27709), (20152, 21241)]